1888297404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 5110887936

約数和(自身を除く): 3222590532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 157, 262, 314, 393, 471, 524, 628, 786, 917, 942, 1093, 1099, 1572, 1834, 1884, 2186, 2198, 2751, 3279, 3297, 3668, 4372, 4396, 5502, 6558, 6594, 7651, 11004, 13116, 13188, 15302, 20567, 22953, 30604, 41134, 45906, 61701, 82268, 91812, 123402, 143183, 143969, 171601, 246804, 286366, 287938, 343202, 429549, 431907, 514803, 572732, 575876, 686404, 859098, 863814, 1002281, 1029606, 1201207, 1718196, 1727628, 2004562, 2059212, 2402414, 3006843, 3603621, 4009124, 4804828, 6013686, 7207242, 12027372, 14414484, 22479731, 44959462, 67439193, 89918924, 134878386, 157358117, 269756772, 314716234, 472074351, 629432468, 944148702, 1888297404]

約数ペア:

[(1, 1888297404), (2, 944148702), (3, 629432468), (4, 472074351), (6, 314716234), (7, 269756772), (12, 157358117), (14, 134878386), (21, 89918924), (28, 67439193), (42, 44959462), (84, 22479731), (131, 14414484), (157, 12027372), (262, 7207242), (314, 6013686), (393, 4804828), (471, 4009124), (524, 3603621), (628, 3006843), (786, 2402414), (917, 2059212), (942, 2004562), (1093, 1727628), (1099, 1718196), (1572, 1201207), (1834, 1029606), (1884, 1002281), (2186, 863814), (2198, 859098), (2751, 686404), (3279, 575876), (3297, 572732), (3668, 514803), (4372, 431907), (4396, 429549), (5502, 343202), (6558, 287938), (6594, 286366), (7651, 246804), (11004, 171601), (13116, 143969), (13188, 143183), (15302, 123402), (20567, 91812), (22953, 82268), (30604, 61701), (41134, 45906)]