1915694912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{92671}}^1$

素因数の和:92719

約数の個数: 56

約数和(自身を含む): 4236963840

約数和(自身を除く): 2321268928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 92671, 185342, 370684, 741368, 1482736, 1575407, 1760749, 2965472, 3150814, 3521498, 5930944, 6301628, 7042996, 12603256, 14085992, 25206512, 28171984, 29932733, 50413024, 56343968, 59865466, 100826048, 112687936, 119730932, 239461864, 478923728, 957847456, 1915694912]

約数ペア:

[(1, 1915694912), (2, 957847456), (4, 478923728), (8, 239461864), (16, 119730932), (17, 112687936), (19, 100826048), (32, 59865466), (34, 56343968), (38, 50413024), (64, 29932733), (68, 28171984), (76, 25206512), (136, 14085992), (152, 12603256), (272, 7042996), (304, 6301628), (323, 5930944), (544, 3521498), (608, 3150814), (646, 2965472), (1088, 1760749), (1216, 1575407), (1292, 1482736), (2584, 741368), (5168, 370684), (10336, 185342), (20672, 92671)]