1815692892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{18803}}^1$

素因数の和:19442

約数の個数: 48

約数和(自身を含む): 4570124160

約数和(自身を除く): 2754431268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 619, 1238, 1857, 2476, 3714, 7428, 8047, 16094, 18803, 24141, 32188, 37606, 48282, 56409, 75212, 96564, 112818, 225636, 244439, 488878, 733317, 977756, 1466634, 2933268, 11639057, 23278114, 34917171, 46556228, 69834342, 139668684, 151307741, 302615482, 453923223, 605230964, 907846446, 1815692892]

約数ペア:

[(1, 1815692892), (2, 907846446), (3, 605230964), (4, 453923223), (6, 302615482), (12, 151307741), (13, 139668684), (26, 69834342), (39, 46556228), (52, 34917171), (78, 23278114), (156, 11639057), (619, 2933268), (1238, 1466634), (1857, 977756), (2476, 733317), (3714, 488878), (7428, 244439), (8047, 225636), (16094, 112818), (18803, 96564), (24141, 75212), (32188, 56409), (37606, 48282)]