19004848122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{642881}}^1$

素因数の和:643278

約数の個数: 32

約数和(自身を含む): 41041586880

約数和(自身を除く): 22036738758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 758, 1137, 2274, 4927, 9854, 14781, 29562, 642881, 1285762, 1928643, 3857286, 8357453, 16714906, 25072359, 50144718, 243651899, 487303798, 730955697, 1461911394, 3167474687, 6334949374, 9502424061, 19004848122]

約数ペア:

[(1, 19004848122), (2, 9502424061), (3, 6334949374), (6, 3167474687), (13, 1461911394), (26, 730955697), (39, 487303798), (78, 243651899), (379, 50144718), (758, 25072359), (1137, 16714906), (2274, 8357453), (4927, 3857286), (9854, 1928643), (14781, 1285762), (29562, 642881)]