38661808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7525

約数の個数: 40

約数和(自身を含む): 83499120

約数和(自身を除く): 44837312

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7481, 14962, 29924, 59848, 119696, 127177, 142139, 254354, 284278, 508708, 568556, 1017416, 1137112, 2034832, 2274224, 2416363, 4832726, 9665452, 19330904, 38661808]

約数ペア:

[(1, 38661808), (2, 19330904), (4, 9665452), (8, 4832726), (16, 2416363), (17, 2274224), (19, 2034832), (34, 1137112), (38, 1017416), (68, 568556), (76, 508708), (136, 284278), (152, 254354), (272, 142139), (304, 127177), (323, 119696), (646, 59848), (1292, 29924), (2584, 14962), (5168, 7481)]