19440096

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 56575008

約数和(自身を除く): 37134912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 421, 444, 481, 592, 624, 842, 888, 962, 1184, 1248, 1263, 1443, 1684, 1776, 1924, 2526, 2886, 3368, 3552, 3848, 5052, 5473, 5772, 6736, 7696, 10104, 10946, 11544, 13472, 15392, 15577, 16419, 20208, 21892, 23088, 31154, 32838, 40416, 43784, 46176, 46731, 62308, 65676, 87568, 93462, 124616, 131352, 175136, 186924, 202501, 249232, 262704, 373848, 405002, 498464, 525408, 607503, 747696, 810004, 1215006, 1495392, 1620008, 2430012, 3240016, 4860024, 6480032, 9720048, 19440096]

約数ペア:

[(1, 19440096), (2, 9720048), (3, 6480032), (4, 4860024), (6, 3240016), (8, 2430012), (12, 1620008), (13, 1495392), (16, 1215006), (24, 810004), (26, 747696), (32, 607503), (37, 525408), (39, 498464), (48, 405002), (52, 373848), (74, 262704), (78, 249232), (96, 202501), (104, 186924), (111, 175136), (148, 131352), (156, 124616), (208, 93462), (222, 87568), (296, 65676), (312, 62308), (416, 46731), (421, 46176), (444, 43784), (481, 40416), (592, 32838), (624, 31154), (842, 23088), (888, 21892), (962, 20208), (1184, 16419), (1248, 15577), (1263, 15392), (1443, 13472), (1684, 11544), (1776, 10946), (1924, 10104), (2526, 7696), (2886, 6736), (3368, 5772), (3552, 5473), (3848, 5052)]