19035094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 32328576

約数和(自身を除く): 13293482

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 421, 481, 611, 842, 962, 1222, 1739, 3478, 5473, 10946, 15577, 19787, 22607, 31154, 39574, 45214, 202501, 257231, 405002, 514462, 732119, 1464238, 9517547, 19035094]

約数ペア:

[(1, 19035094), (2, 9517547), (13, 1464238), (26, 732119), (37, 514462), (47, 405002), (74, 257231), (94, 202501), (421, 45214), (481, 39574), (611, 31154), (842, 22607), (962, 19787), (1222, 15577), (1739, 10946), (3478, 5473)]