19845024

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 53893728

約数和(自身を除く): 34048704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 151, 222, 296, 302, 444, 453, 592, 604, 888, 906, 1184, 1208, 1369, 1776, 1812, 2416, 2738, 3552, 3624, 4107, 4832, 5476, 5587, 7248, 8214, 10952, 11174, 14496, 16428, 16761, 21904, 22348, 32856, 33522, 43808, 44696, 65712, 67044, 89392, 131424, 134088, 178784, 206719, 268176, 413438, 536352, 620157, 826876, 1240314, 1653752, 2480628, 3307504, 4961256, 6615008, 9922512, 19845024]

約数ペア:

[(1, 19845024), (2, 9922512), (3, 6615008), (4, 4961256), (6, 3307504), (8, 2480628), (12, 1653752), (16, 1240314), (24, 826876), (32, 620157), (37, 536352), (48, 413438), (74, 268176), (96, 206719), (111, 178784), (148, 134088), (151, 131424), (222, 89392), (296, 67044), (302, 65712), (444, 44696), (453, 43808), (592, 33522), (604, 32856), (888, 22348), (906, 21904), (1184, 16761), (1208, 16428), (1369, 14496), (1776, 11174), (1812, 10952), (2416, 8214), (2738, 7248), (3552, 5587), (3624, 5476), (4107, 4832)]