18991629396

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{701}}^1\times {\mathrm{9067}}^1$

素因数の和:9861

約数の個数: 72

約数和(自身を含む): 48659685984

約数和(自身を除く): 29668056588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 701, 747, 996, 1402, 1494, 2103, 2804, 2988, 4206, 6309, 8412, 9067, 12618, 18134, 25236, 27201, 36268, 54402, 58183, 81603, 108804, 116366, 163206, 174549, 232732, 326412, 349098, 523647, 698196, 752561, 1047294, 1505122, 2094588, 2257683, 3010244, 4515366, 6355967, 6773049, 9030732, 12711934, 13546098, 19067901, 25423868, 27092196, 38135802, 57203703, 76271604, 114407406, 228814812, 527545261, 1055090522, 1582635783, 2110181044, 3165271566, 4747907349, 6330543132, 9495814698, 18991629396]

約数ペア:

[(1, 18991629396), (2, 9495814698), (3, 6330543132), (4, 4747907349), (6, 3165271566), (9, 2110181044), (12, 1582635783), (18, 1055090522), (36, 527545261), (83, 228814812), (166, 114407406), (249, 76271604), (332, 57203703), (498, 38135802), (701, 27092196), (747, 25423868), (996, 19067901), (1402, 13546098), (1494, 12711934), (2103, 9030732), (2804, 6773049), (2988, 6355967), (4206, 4515366), (6309, 3010244), (8412, 2257683), (9067, 2094588), (12618, 1505122), (18134, 1047294), (25236, 752561), (27201, 698196), (36268, 523647), (54402, 349098), (58183, 326412), (81603, 232732), (108804, 174549), (116366, 163206)]