1918361005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{2113}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 2663031168

約数和(自身を除く): 744670163

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 971, 2113, 4855, 10565, 10681, 16507, 23243, 35921, 53405, 82535, 116215, 179605, 181577, 395131, 907885, 1975655, 2051723, 10258615, 22568953, 34879291, 112844765, 174396455, 383672201, 1918361005]

約数ペア:

[(1, 1918361005), (5, 383672201), (11, 174396455), (17, 112844765), (55, 34879291), (85, 22568953), (187, 10258615), (935, 2051723), (971, 1975655), (2113, 907885), (4855, 395131), (10565, 181577), (10681, 179605), (16507, 116215), (23243, 82535), (35921, 53405)]