19155240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4123

約数の個数: 96

約数和(自身を含む): 67059720

約数和(自身を除く): 47904480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4093, 4680, 8186, 12279, 16372, 20465, 24558, 32744, 36837, 40930, 49116, 53209, 61395, 73674, 81860, 98232, 106418, 122790, 147348, 159627, 163720, 184185, 212836, 245580, 266045, 294696, 319254, 368370, 425672, 478881, 491160, 532090, 638508, 736740, 798135, 957762, 1064180, 1277016, 1473480, 1596270, 1915524, 2128360, 2394405, 3192540, 3831048, 4788810, 6385080, 9577620, 19155240]

約数ペア:

[(1, 19155240), (2, 9577620), (3, 6385080), (4, 4788810), (5, 3831048), (6, 3192540), (8, 2394405), (9, 2128360), (10, 1915524), (12, 1596270), (13, 1473480), (15, 1277016), (18, 1064180), (20, 957762), (24, 798135), (26, 736740), (30, 638508), (36, 532090), (39, 491160), (40, 478881), (45, 425672), (52, 368370), (60, 319254), (65, 294696), (72, 266045), (78, 245580), (90, 212836), (104, 184185), (117, 163720), (120, 159627), (130, 147348), (156, 122790), (180, 106418), (195, 98232), (234, 81860), (260, 73674), (312, 61395), (360, 53209), (390, 49116), (468, 40930), (520, 36837), (585, 32744), (780, 24558), (936, 20465), (1170, 16372), (1560, 12279), (2340, 8186), (4093, 4680)]