1900891488

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{860911}}^1$

素因数の和:860947

約数の個数: 48

約数和(自身を含む): 5206795776

約数和(自身を除く): 3305904288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 860911, 1721822, 2582733, 3443644, 5165466, 6887288, 10330932, 13774576, 19800953, 20661864, 27549152, 39601906, 41323728, 59402859, 79203812, 82647456, 118805718, 158407624, 237611436, 316815248, 475222872, 633630496, 950445744, 1900891488]

約数ペア:

[(1, 1900891488), (2, 950445744), (3, 633630496), (4, 475222872), (6, 316815248), (8, 237611436), (12, 158407624), (16, 118805718), (23, 82647456), (24, 79203812), (32, 59402859), (46, 41323728), (48, 39601906), (69, 27549152), (92, 20661864), (96, 19800953), (138, 13774576), (184, 10330932), (276, 6887288), (368, 5165466), (552, 3443644), (736, 2582733), (1104, 1721822), (2208, 860911)]