18577634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 30735936

約数和(自身を除く): 12158302

約数列:

[1, 2, 17, 34, 43, 86, 97, 131, 194, 262, 731, 1462, 1649, 2227, 3298, 4171, 4454, 5633, 8342, 11266, 12707, 25414, 70907, 95761, 141814, 191522, 216019, 432038, 546401, 1092802, 9288817, 18577634]

約数ペア:

[(1, 18577634), (2, 9288817), (17, 1092802), (34, 546401), (43, 432038), (86, 216019), (97, 191522), (131, 141814), (194, 95761), (262, 70907), (731, 25414), (1462, 12707), (1649, 11266), (2227, 8342), (3298, 5633), (4171, 4454)]