1900890112

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4493

約数の個数: 96

約数和(自身を含む): 4365597600

約数和(自身を除く): 2464707488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1024, 1216, 1408, 1672, 2048, 2432, 2816, 3344, 4441, 4864, 5632, 6688, 8882, 9728, 11264, 13376, 17764, 19456, 22528, 26752, 35528, 38912, 48851, 53504, 71056, 84379, 97702, 107008, 142112, 168758, 195404, 214016, 284224, 337516, 390808, 428032, 568448, 675032, 781616, 928169, 1136896, 1350064, 1563232, 1856338, 2273792, 2700128, 3126464, 3712676, 4547584, 5400256, 6252928, 7425352, 9095168, 10800512, 12505856, 14850704, 21601024, 25011712, 29701408, 43202048, 50023424, 59402816, 86404096, 100046848, 118805632, 172808192, 237611264, 475222528, 950445056, 1900890112]

約数ペア:

[(1, 1900890112), (2, 950445056), (4, 475222528), (8, 237611264), (11, 172808192), (16, 118805632), (19, 100046848), (22, 86404096), (32, 59402816), (38, 50023424), (44, 43202048), (64, 29701408), (76, 25011712), (88, 21601024), (128, 14850704), (152, 12505856), (176, 10800512), (209, 9095168), (256, 7425352), (304, 6252928), (352, 5400256), (418, 4547584), (512, 3712676), (608, 3126464), (704, 2700128), (836, 2273792), (1024, 1856338), (1216, 1563232), (1408, 1350064), (1672, 1136896), (2048, 928169), (2432, 781616), (2816, 675032), (3344, 568448), (4441, 428032), (4864, 390808), (5632, 337516), (6688, 284224), (8882, 214016), (9728, 195404), (11264, 168758), (13376, 142112), (17764, 107008), (19456, 97702), (22528, 84379), (26752, 71056), (35528, 53504), (38912, 48851)]