18327304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 35818200

約数和(自身を除く): 17490896

約数列:

[1, 2, 4, 8, 29, 58, 116, 197, 232, 394, 401, 788, 802, 1576, 1604, 3208, 5713, 11426, 11629, 22852, 23258, 45704, 46516, 78997, 93032, 157994, 315988, 631976, 2290913, 4581826, 9163652, 18327304]

約数ペア:

[(1, 18327304), (2, 9163652), (4, 4581826), (8, 2290913), (29, 631976), (58, 315988), (116, 157994), (197, 93032), (232, 78997), (394, 46516), (401, 45704), (788, 23258), (802, 22852), (1576, 11629), (1604, 11426), (3208, 5713)]