920830174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59539}}^1$

素因数の和:59608

約数の個数: 32

約数和(自身を含む): 1629014400

約数和(自身を除く): 708184226

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 59539, 119078, 654929, 1131241, 1309858, 2202943, 2262482, 4405886, 12443651, 24232373, 24887302, 41855917, 48464746, 83711834, 460415087, 920830174]

約数ペア:

[(1, 920830174), (2, 460415087), (11, 83711834), (19, 48464746), (22, 41855917), (37, 24887302), (38, 24232373), (74, 12443651), (209, 4405886), (407, 2262482), (418, 2202943), (703, 1309858), (814, 1131241), (1406, 654929), (7733, 119078), (15466, 59539)]