19500336

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 54936960

約数和(自身を除く): 35436624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 709, 764, 1146, 1418, 1528, 1719, 2127, 2292, 2836, 3056, 3438, 4254, 4584, 5672, 6381, 6876, 8508, 9168, 11344, 12762, 13752, 17016, 25524, 27504, 34032, 51048, 102096, 135419, 270838, 406257, 541676, 812514, 1083352, 1218771, 1625028, 2166704, 2437542, 3250056, 4875084, 6500112, 9750168, 19500336]

約数ペア:

[(1, 19500336), (2, 9750168), (3, 6500112), (4, 4875084), (6, 3250056), (8, 2437542), (9, 2166704), (12, 1625028), (16, 1218771), (18, 1083352), (24, 812514), (36, 541676), (48, 406257), (72, 270838), (144, 135419), (191, 102096), (382, 51048), (573, 34032), (709, 27504), (764, 25524), (1146, 17016), (1418, 13752), (1528, 12762), (1719, 11344), (2127, 9168), (2292, 8508), (2836, 6876), (3056, 6381), (3438, 5672), (4254, 4584)]