1937844512

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{30881}}^1$

素因数の和:30981

約数の個数: 48

約数和(自身を含む): 3992301432

約数和(自身を除く): 2054456920

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1184, 1696, 1961, 3922, 7844, 15688, 30881, 31376, 61762, 62752, 123524, 247048, 494096, 988192, 1142597, 1636693, 2285194, 3273386, 4570388, 6546772, 9140776, 13093544, 18281552, 26187088, 36563104, 52374176, 60557641, 121115282, 242230564, 484461128, 968922256, 1937844512]

約数ペア:

[(1, 1937844512), (2, 968922256), (4, 484461128), (8, 242230564), (16, 121115282), (32, 60557641), (37, 52374176), (53, 36563104), (74, 26187088), (106, 18281552), (148, 13093544), (212, 9140776), (296, 6546772), (424, 4570388), (592, 3273386), (848, 2285194), (1184, 1636693), (1696, 1142597), (1961, 988192), (3922, 494096), (7844, 247048), (15688, 123524), (30881, 62752), (31376, 61762)]