18190614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7572

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 22258410

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7523, 15046, 22569, 45138, 97799, 195598, 233213, 293397, 466426, 586794, 699639, 1399278, 3031769, 6063538, 9095307, 18190614]

約数ペア:

[(1, 18190614), (2, 9095307), (3, 6063538), (6, 3031769), (13, 1399278), (26, 699639), (31, 586794), (39, 466426), (62, 293397), (78, 233213), (93, 195598), (186, 97799), (403, 45138), (806, 22569), (1209, 15046), (2418, 7523)]