219311195886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2503381}}^1$

素因数の和:2503577

約数の個数: 48

約数和(自身を含む): 493626876288

約数和(自身を除く): 274315680402

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 157, 186, 279, 314, 471, 558, 942, 1413, 2826, 4867, 9734, 14601, 29202, 43803, 87606, 2503381, 5006762, 7510143, 15020286, 22530429, 45060858, 77604811, 155209622, 232814433, 393030817, 465628866, 698443299, 786061634, 1179092451, 1396886598, 2358184902, 3537277353, 7074554706, 12183955327, 24367910654, 36551865981, 73103731962, 109655597943, 219311195886]

約数ペア:

[(1, 219311195886), (2, 109655597943), (3, 73103731962), (6, 36551865981), (9, 24367910654), (18, 12183955327), (31, 7074554706), (62, 3537277353), (93, 2358184902), (157, 1396886598), (186, 1179092451), (279, 786061634), (314, 698443299), (471, 465628866), (558, 393030817), (942, 232814433), (1413, 155209622), (2826, 77604811), (4867, 45060858), (9734, 22530429), (14601, 15020286), (29202, 7510143), (43803, 5006762), (87606, 2503381)]