13019408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 26858400

約数和(自身を除く): 13838992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 379, 452, 758, 904, 1516, 1808, 2147, 3032, 4294, 6064, 7201, 8588, 14402, 17176, 28804, 34352, 42827, 57608, 85654, 115216, 171308, 342616, 685232, 813713, 1627426, 3254852, 6509704, 13019408]

約数ペア:

[(1, 13019408), (2, 6509704), (4, 3254852), (8, 1627426), (16, 813713), (19, 685232), (38, 342616), (76, 171308), (113, 115216), (152, 85654), (226, 57608), (304, 42827), (379, 34352), (452, 28804), (758, 17176), (904, 14402), (1516, 8588), (1808, 7201), (2147, 6064), (3032, 4294)]