19804932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 65802240

約数和(自身を除く): 45997308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 51, 54, 63, 67, 68, 69, 84, 92, 102, 108, 119, 126, 134, 138, 153, 161, 189, 201, 204, 207, 238, 252, 268, 276, 306, 322, 357, 378, 391, 402, 414, 459, 469, 476, 483, 603, 612, 621, 644, 714, 756, 782, 804, 828, 918, 938, 966, 1071, 1139, 1173, 1206, 1242, 1407, 1428, 1449, 1541, 1564, 1809, 1836, 1876, 1932, 2142, 2278, 2346, 2412, 2484, 2737, 2814, 2898, 3082, 3213, 3417, 3519, 3618, 4221, 4284, 4347, 4556, 4623, 4692, 5474, 5628, 5796, 6164, 6426, 6834, 7038, 7236, 7973, 8211, 8442, 8694, 9246, 10251, 10557, 10787, 10948, 12663, 12852, 13668, 13869, 14076, 15946, 16422, 16884, 17388, 18492, 20502, 21114, 21574, 23919, 24633, 25326, 26197, 27738, 30753, 31892, 32361, 32844, 41004, 41607, 42228, 43148, 47838, 49266, 50652, 52394, 55476, 61506, 64722, 71757, 73899, 78591, 83214, 95676, 97083, 98532, 104788, 123012, 129444, 143514, 147798, 157182, 166428, 183379, 194166, 215271, 235773, 287028, 291249, 295596, 314364, 366758, 388332, 430542, 471546, 550137, 582498, 707319, 733516, 861084, 943092, 1100274, 1164996, 1414638, 1650411, 2200548, 2829276, 3300822, 4951233, 6601644, 9902466, 19804932]

約数ペア:

[(1, 19804932), (2, 9902466), (3, 6601644), (4, 4951233), (6, 3300822), (7, 2829276), (9, 2200548), (12, 1650411), (14, 1414638), (17, 1164996), (18, 1100274), (21, 943092), (23, 861084), (27, 733516), (28, 707319), (34, 582498), (36, 550137), (42, 471546), (46, 430542), (51, 388332), (54, 366758), (63, 314364), (67, 295596), (68, 291249), (69, 287028), (84, 235773), (92, 215271), (102, 194166), (108, 183379), (119, 166428), (126, 157182), (134, 147798), (138, 143514), (153, 129444), (161, 123012), (189, 104788), (201, 98532), (204, 97083), (207, 95676), (238, 83214), (252, 78591), (268, 73899), (276, 71757), (306, 64722), (322, 61506), (357, 55476), (378, 52394), (391, 50652), (402, 49266), (414, 47838), (459, 43148), (469, 42228), (476, 41607), (483, 41004), (603, 32844), (612, 32361), (621, 31892), (644, 30753), (714, 27738), (756, 26197), (782, 25326), (804, 24633), (828, 23919), (918, 21574), (938, 21114), (966, 20502), (1071, 18492), (1139, 17388), (1173, 16884), (1206, 16422), (1242, 15946), (1407, 14076), (1428, 13869), (1449, 13668), (1541, 12852), (1564, 12663), (1809, 10948), (1836, 10787), (1876, 10557), (1932, 10251), (2142, 9246), (2278, 8694), (2346, 8442), (2412, 8211), (2484, 7973), (2737, 7236), (2814, 7038), (2898, 6834), (3082, 6426), (3213, 6164), (3417, 5796), (3519, 5628), (3618, 5474), (4221, 4692), (4284, 4623), (4347, 4556)]