19103344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3217

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 22144016

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 3167, 6032, 6334, 12668, 25336, 41171, 50672, 82342, 91843, 164684, 183686, 329368, 367372, 658736, 734744, 1193959, 1469488, 2387918, 4775836, 9551672, 19103344]

約数ペア:

[(1, 19103344), (2, 9551672), (4, 4775836), (8, 2387918), (13, 1469488), (16, 1193959), (26, 734744), (29, 658736), (52, 367372), (58, 329368), (104, 183686), (116, 164684), (208, 91843), (232, 82342), (377, 50672), (464, 41171), (754, 25336), (1508, 12668), (3016, 6334), (3167, 6032)]