18158072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 36393600

約数和(自身を除く): 18235528

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 1783, 2546, 3566, 5092, 7132, 10184, 14264, 33877, 67754, 119461, 135508, 238922, 271016, 477844, 955688, 2269759, 4539518, 9079036, 18158072]

約数ペア:

[(1, 18158072), (2, 9079036), (4, 4539518), (8, 2269759), (19, 955688), (38, 477844), (67, 271016), (76, 238922), (134, 135508), (152, 119461), (268, 67754), (536, 33877), (1273, 14264), (1783, 10184), (2546, 7132), (3566, 5092)]