1912195938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 4107438720

約数和(自身を除く): 2195242782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 293, 327, 586, 587, 654, 879, 1174, 1758, 1761, 1853, 3522, 3706, 4981, 5559, 9962, 9979, 11118, 14943, 19958, 29886, 29937, 31937, 59874, 63874, 63983, 95811, 127966, 171991, 191622, 191949, 343982, 383898, 515973, 542929, 1031946, 1085858, 1087711, 1628787, 2175422, 2923847, 3257574, 3263133, 5847694, 6526266, 8771541, 17543082, 18747019, 37494038, 56241057, 112482114, 318699323, 637398646, 956097969, 1912195938]

約数ペア:

[(1, 1912195938), (2, 956097969), (3, 637398646), (6, 318699323), (17, 112482114), (34, 56241057), (51, 37494038), (102, 18747019), (109, 17543082), (218, 8771541), (293, 6526266), (327, 5847694), (586, 3263133), (587, 3257574), (654, 2923847), (879, 2175422), (1174, 1628787), (1758, 1087711), (1761, 1085858), (1853, 1031946), (3522, 542929), (3706, 515973), (4981, 383898), (5559, 343982), (9962, 191949), (9979, 191622), (11118, 171991), (14943, 127966), (19958, 95811), (29886, 63983), (29937, 63874), (31937, 59874)]