19620096

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 53225760

約数和(自身を除く): 33605664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 433, 472, 708, 768, 866, 944, 1299, 1416, 1732, 1888, 2598, 2832, 3464, 3776, 5196, 5664, 6928, 7552, 10392, 11328, 13856, 15104, 20784, 22656, 25547, 27712, 41568, 45312, 51094, 55424, 76641, 83136, 102188, 110848, 153282, 166272, 204376, 306564, 332544, 408752, 613128, 817504, 1226256, 1635008, 2452512, 3270016, 4905024, 6540032, 9810048, 19620096]

約数ペア:

[(1, 19620096), (2, 9810048), (3, 6540032), (4, 4905024), (6, 3270016), (8, 2452512), (12, 1635008), (16, 1226256), (24, 817504), (32, 613128), (48, 408752), (59, 332544), (64, 306564), (96, 204376), (118, 166272), (128, 153282), (177, 110848), (192, 102188), (236, 83136), (256, 76641), (354, 55424), (384, 51094), (433, 45312), (472, 41568), (708, 27712), (768, 25547), (866, 22656), (944, 20784), (1299, 15104), (1416, 13856), (1732, 11328), (1888, 10392), (2598, 7552), (2832, 6928), (3464, 5664), (3776, 5196)]