9382390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 18763488

約数和(自身を除く): 9381098

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 113, 115, 190, 226, 230, 361, 437, 565, 722, 874, 1130, 1805, 2147, 2185, 2599, 3610, 4294, 4370, 5198, 8303, 10735, 12995, 16606, 21470, 25990, 40793, 41515, 49381, 81586, 83030, 98762, 203965, 246905, 407930, 493810, 938239, 1876478, 4691195, 9382390]

約数ペア:

[(1, 9382390), (2, 4691195), (5, 1876478), (10, 938239), (19, 493810), (23, 407930), (38, 246905), (46, 203965), (95, 98762), (113, 83030), (115, 81586), (190, 49381), (226, 41515), (230, 40793), (361, 25990), (437, 21470), (565, 16606), (722, 12995), (874, 10735), (1130, 8303), (1805, 5198), (2147, 4370), (2185, 4294), (2599, 3610)]