18396632

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 35303520

約数和(自身を除く): 16906888

約数列:

[1, 2, 4, 8, 97, 151, 157, 194, 302, 314, 388, 604, 628, 776, 1208, 1256, 14647, 15229, 23707, 29294, 30458, 47414, 58588, 60916, 94828, 117176, 121832, 189656, 2299579, 4599158, 9198316, 18396632]

約数ペア:

[(1, 18396632), (2, 9198316), (4, 4599158), (8, 2299579), (97, 189656), (151, 121832), (157, 117176), (194, 94828), (302, 60916), (314, 58588), (388, 47414), (604, 30458), (628, 29294), (776, 23707), (1208, 15229), (1256, 14647)]