1810366208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53171}}^1$

素因数の和:53213

約数の個数: 72

約数和(自身を含む): 4347342720

約数和(自身を除く): 2536976512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 53171, 106342, 212684, 372197, 425368, 744394, 850736, 1010249, 1488788, 1701472, 2020498, 2977576, 3402944, 4040996, 5955152, 6805888, 7071743, 8081992, 11910304, 13611776, 14143486, 16163984, 23820608, 28286972, 32327968, 47641216, 56573944, 64655936, 95282432, 113147888, 129311872, 226295776, 258623744, 452591552, 905183104, 1810366208]

約数ペア:

[(1, 1810366208), (2, 905183104), (4, 452591552), (7, 258623744), (8, 226295776), (14, 129311872), (16, 113147888), (19, 95282432), (28, 64655936), (32, 56573944), (38, 47641216), (56, 32327968), (64, 28286972), (76, 23820608), (112, 16163984), (128, 14143486), (133, 13611776), (152, 11910304), (224, 8081992), (256, 7071743), (266, 6805888), (304, 5955152), (448, 4040996), (532, 3402944), (608, 2977576), (896, 2020498), (1064, 1701472), (1216, 1488788), (1792, 1010249), (2128, 850736), (2432, 744394), (4256, 425368), (4864, 372197), (8512, 212684), (17024, 106342), (34048, 53171)]