18366988965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{7577}}^1$

素因数の和:8030

約数の個数: 64

約数和(自身を含む): 32754419712

約数和(自身を除く): 14387430747

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 401, 403, 465, 1203, 1209, 2005, 2015, 5213, 6015, 6045, 7577, 12431, 15639, 22731, 26065, 37293, 37885, 62155, 78195, 98501, 113655, 161603, 186465, 234887, 295503, 484809, 492505, 704661, 808015, 1174435, 1477515, 2424045, 3038377, 3053531, 3523305, 9115131, 9160593, 15191885, 15267655, 39498901, 45575655, 45802965, 94189687, 118496703, 197494505, 282569061, 470948435, 592483515, 1224465931, 1412845305, 3673397793, 6122329655, 18366988965]

約数ペア:

[(1, 18366988965), (3, 6122329655), (5, 3673397793), (13, 1412845305), (15, 1224465931), (31, 592483515), (39, 470948435), (65, 282569061), (93, 197494505), (155, 118496703), (195, 94189687), (401, 45802965), (403, 45575655), (465, 39498901), (1203, 15267655), (1209, 15191885), (2005, 9160593), (2015, 9115131), (5213, 3523305), (6015, 3053531), (6045, 3038377), (7577, 2424045), (12431, 1477515), (15639, 1174435), (22731, 808015), (26065, 704661), (37293, 492505), (37885, 484809), (62155, 295503), (78195, 234887), (98501, 186465), (113655, 161603)]