2009196

素因数分解:

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

素因数の和:108

約数の個数: 108

約数和(自身を含む): 6348888

約数和(自身を除く): 4339692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 67, 68, 84, 98, 102, 119, 126, 134, 147, 153, 196, 201, 204, 238, 252, 268, 294, 306, 357, 402, 441, 469, 476, 588, 603, 612, 714, 804, 833, 882, 938, 1071, 1139, 1206, 1407, 1428, 1666, 1764, 1876, 2142, 2278, 2412, 2499, 2814, 3283, 3332, 3417, 4221, 4284, 4556, 4998, 5628, 6566, 6834, 7497, 7973, 8442, 9849, 9996, 10251, 13132, 13668, 14994, 15946, 16884, 19698, 20502, 23919, 29547, 29988, 31892, 39396, 41004, 47838, 55811, 59094, 71757, 95676, 111622, 118188, 143514, 167433, 223244, 287028, 334866, 502299, 669732, 1004598, 2009196]

約数ペア:

[(1, 2009196), (2, 1004598), (3, 669732), (4, 502299), (6, 334866), (7, 287028), (9, 223244), (12, 167433), (14, 143514), (17, 118188), (18, 111622), (21, 95676), (28, 71757), (34, 59094), (36, 55811), (42, 47838), (49, 41004), (51, 39396), (63, 31892), (67, 29988), (68, 29547), (84, 23919), (98, 20502), (102, 19698), (119, 16884), (126, 15946), (134, 14994), (147, 13668), (153, 13132), (196, 10251), (201, 9996), (204, 9849), (238, 8442), (252, 7973), (268, 7497), (294, 6834), (306, 6566), (357, 5628), (402, 4998), (441, 4556), (469, 4284), (476, 4221), (588, 3417), (603, 3332), (612, 3283), (714, 2814), (804, 2499), (833, 2412), (882, 2278), (938, 2142), (1071, 1876), (1139, 1764), (1206, 1666), (1407, 1428)]