18757788390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{104681}}^1$

素因数の和:104886

約数の個数: 96

約数和(自身を含む): 53498364192

約数和(自身を除く): 34740575802

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 181, 198, 330, 362, 495, 543, 905, 990, 1086, 1629, 1810, 1991, 2715, 3258, 3982, 5430, 5973, 8145, 9955, 11946, 16290, 17919, 19910, 29865, 35838, 59730, 89595, 104681, 179190, 209362, 314043, 523405, 628086, 942129, 1046810, 1151491, 1570215, 1884258, 2302982, 3140430, 3454473, 4710645, 5757455, 6908946, 9421290, 10363419, 11514910, 17272365, 18947261, 20726838, 34544730, 37894522, 51817095, 56841783, 94736305, 103634190, 113683566, 170525349, 189472610, 208419871, 284208915, 341050698, 416839742, 568417830, 625259613, 852626745, 1042099355, 1250519226, 1705253490, 1875778839, 2084198710, 3126298065, 3751557678, 6252596130, 9378894195, 18757788390]

約数ペア:

[(1, 18757788390), (2, 9378894195), (3, 6252596130), (5, 3751557678), (6, 3126298065), (9, 2084198710), (10, 1875778839), (11, 1705253490), (15, 1250519226), (18, 1042099355), (22, 852626745), (30, 625259613), (33, 568417830), (45, 416839742), (55, 341050698), (66, 284208915), (90, 208419871), (99, 189472610), (110, 170525349), (165, 113683566), (181, 103634190), (198, 94736305), (330, 56841783), (362, 51817095), (495, 37894522), (543, 34544730), (905, 20726838), (990, 18947261), (1086, 17272365), (1629, 11514910), (1810, 10363419), (1991, 9421290), (2715, 6908946), (3258, 5757455), (3982, 4710645), (5430, 3454473), (5973, 3140430), (8145, 2302982), (9955, 1884258), (11946, 1570215), (16290, 1151491), (17919, 1046810), (19910, 942129), (29865, 628086), (35838, 523405), (59730, 314043), (89595, 209362), (104681, 179190)]