18604024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 36046800

約数和(自身を除く): 17442776

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 569, 1138, 2276, 4087, 4552, 8174, 16348, 32696, 34709, 38123, 69418, 76246, 138836, 152492, 277672, 304984, 2325503, 4651006, 9302012, 18604024]

約数ペア:

[(1, 18604024), (2, 9302012), (4, 4651006), (8, 2325503), (61, 304984), (67, 277672), (122, 152492), (134, 138836), (244, 76246), (268, 69418), (488, 38123), (536, 34709), (569, 32696), (1138, 16348), (2276, 8174), (4087, 4552)]