19213992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 60465600

約数和(自身を除く): 41251608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 569, 603, 804, 938, 1138, 1206, 1407, 1608, 1707, 1876, 2276, 2412, 2814, 3414, 3752, 3983, 4221, 4552, 4824, 5121, 5628, 6828, 7966, 8442, 10242, 11256, 11949, 13656, 15932, 16884, 20484, 23898, 31864, 33768, 35847, 38123, 40968, 47796, 71694, 76246, 95592, 114369, 143388, 152492, 228738, 266861, 286776, 304984, 343107, 457476, 533722, 686214, 800583, 914952, 1067444, 1372428, 1601166, 2134888, 2401749, 2744856, 3202332, 4803498, 6404664, 9606996, 19213992]

約数ペア:

[(1, 19213992), (2, 9606996), (3, 6404664), (4, 4803498), (6, 3202332), (7, 2744856), (8, 2401749), (9, 2134888), (12, 1601166), (14, 1372428), (18, 1067444), (21, 914952), (24, 800583), (28, 686214), (36, 533722), (42, 457476), (56, 343107), (63, 304984), (67, 286776), (72, 266861), (84, 228738), (126, 152492), (134, 143388), (168, 114369), (201, 95592), (252, 76246), (268, 71694), (402, 47796), (469, 40968), (504, 38123), (536, 35847), (569, 33768), (603, 31864), (804, 23898), (938, 20484), (1138, 16884), (1206, 15932), (1407, 13656), (1608, 11949), (1707, 11256), (1876, 10242), (2276, 8442), (2412, 7966), (2814, 6828), (3414, 5628), (3752, 5121), (3983, 4824), (4221, 4552)]