18984610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 36250560

約数和(自身を除く): 17265950

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 613, 815, 1226, 1630, 3065, 3097, 6130, 6194, 11647, 15485, 23294, 30970, 58235, 99919, 116470, 199838, 499595, 999190, 1898461, 3796922, 9492305, 18984610]

約数ペア:

[(1, 18984610), (2, 9492305), (5, 3796922), (10, 1898461), (19, 999190), (38, 499595), (95, 199838), (163, 116470), (190, 99919), (326, 58235), (613, 30970), (815, 23294), (1226, 15485), (1630, 11647), (3065, 6194), (3097, 6130)]