1826838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 4398576

約数和(自身を除く): 2571738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 211, 222, 234, 333, 422, 481, 633, 666, 962, 1266, 1443, 1899, 2743, 2886, 3798, 4329, 5486, 7807, 8229, 8658, 15614, 16458, 23421, 24687, 46842, 49374, 70263, 101491, 140526, 202982, 304473, 608946, 913419, 1826838]

約数ペア:

[(1, 1826838), (2, 913419), (3, 608946), (6, 304473), (9, 202982), (13, 140526), (18, 101491), (26, 70263), (37, 49374), (39, 46842), (74, 24687), (78, 23421), (111, 16458), (117, 15614), (211, 8658), (222, 8229), (234, 7807), (333, 5486), (422, 4329), (481, 3798), (633, 2886), (666, 2743), (962, 1899), (1266, 1443)]