19177764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 47436480

約数和(自身を除く): 28258716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 361, 466, 699, 722, 932, 1083, 1398, 1444, 2166, 2796, 4332, 4427, 6859, 8854, 13281, 13718, 17708, 20577, 26562, 27436, 41154, 53124, 82308, 84113, 168226, 252339, 336452, 504678, 1009356, 1598147, 3196294, 4794441, 6392588, 9588882, 19177764]

約数ペア:

[(1, 19177764), (2, 9588882), (3, 6392588), (4, 4794441), (6, 3196294), (12, 1598147), (19, 1009356), (38, 504678), (57, 336452), (76, 252339), (114, 168226), (228, 84113), (233, 82308), (361, 53124), (466, 41154), (699, 27436), (722, 26562), (932, 20577), (1083, 17708), (1398, 13718), (1444, 13281), (2166, 8854), (2796, 6859), (4332, 4427)]