19489656

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6199}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 49104000

約数和(自身を除く): 29614344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6199, 12398, 18597, 24796, 37194, 49592, 74388, 148776, 812069, 1624138, 2436207, 3248276, 4872414, 6496552, 9744828, 19489656]

約数ペア:

[(1, 19489656), (2, 9744828), (3, 6496552), (4, 4872414), (6, 3248276), (8, 2436207), (12, 1624138), (24, 812069), (131, 148776), (262, 74388), (393, 49592), (524, 37194), (786, 24796), (1048, 18597), (1572, 12398), (3144, 6199)]