1810692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 5090904

約数和(自身を除く): 3280212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 73, 78, 106, 117, 146, 156, 159, 212, 219, 234, 292, 318, 438, 468, 477, 636, 657, 689, 876, 949, 954, 1314, 1378, 1898, 1908, 2067, 2628, 2756, 2847, 3796, 3869, 4134, 5694, 6201, 7738, 8268, 8541, 11388, 11607, 12402, 15476, 17082, 23214, 24804, 34164, 34821, 46428, 50297, 69642, 100594, 139284, 150891, 201188, 301782, 452673, 603564, 905346, 1810692]

約数ペア:

[(1, 1810692), (2, 905346), (3, 603564), (4, 452673), (6, 301782), (9, 201188), (12, 150891), (13, 139284), (18, 100594), (26, 69642), (36, 50297), (39, 46428), (52, 34821), (53, 34164), (73, 24804), (78, 23214), (106, 17082), (117, 15476), (146, 12402), (156, 11607), (159, 11388), (212, 8541), (219, 8268), (234, 7738), (292, 6201), (318, 5694), (438, 4134), (468, 3869), (477, 3796), (636, 2847), (657, 2756), (689, 2628), (876, 2067), (949, 1908), (954, 1898), (1314, 1378)]