19152238

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 17045042

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 293, 322, 406, 586, 667, 1127, 1334, 1421, 2051, 2254, 2842, 4102, 4669, 6739, 8497, 9338, 13478, 14357, 16994, 28714, 32683, 47173, 59479, 65366, 94346, 118958, 195431, 330211, 390862, 416353, 660422, 832706, 1368017, 2736034, 9576119, 19152238]

約数ペア:

[(1, 19152238), (2, 9576119), (7, 2736034), (14, 1368017), (23, 832706), (29, 660422), (46, 416353), (49, 390862), (58, 330211), (98, 195431), (161, 118958), (203, 94346), (293, 65366), (322, 59479), (406, 47173), (586, 32683), (667, 28714), (1127, 16994), (1334, 14357), (1421, 13478), (2051, 9338), (2254, 8497), (2842, 6739), (4102, 4669)]