38240388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 104569920

約数和(自身を除く): 66329532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 1511, 2109, 2812, 3022, 4218, 4533, 6044, 6327, 8436, 9066, 12654, 13599, 18132, 25308, 27198, 28709, 54396, 55907, 57418, 86127, 111814, 114836, 167721, 172254, 223628, 258381, 335442, 344508, 503163, 516762, 670884, 1006326, 1033524, 1062233, 2012652, 2124466, 3186699, 4248932, 6373398, 9560097, 12746796, 19120194, 38240388]

約数ペア:

[(1, 38240388), (2, 19120194), (3, 12746796), (4, 9560097), (6, 6373398), (9, 4248932), (12, 3186699), (18, 2124466), (19, 2012652), (36, 1062233), (37, 1033524), (38, 1006326), (57, 670884), (74, 516762), (76, 503163), (111, 344508), (114, 335442), (148, 258381), (171, 223628), (222, 172254), (228, 167721), (333, 114836), (342, 111814), (444, 86127), (666, 57418), (684, 55907), (703, 54396), (1332, 28709), (1406, 27198), (1511, 25308), (2109, 18132), (2812, 13599), (3022, 12654), (4218, 9066), (4533, 8436), (6044, 6327)]