19812182562

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{857}}^1\times {\mathrm{2137}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 43068137112

約数和(自身を除く): 23255954550

約数列:

[1, 2, 3, 6, 9, 18, 601, 857, 1202, 1714, 1803, 2137, 2571, 3606, 4274, 5142, 5409, 6411, 7713, 10818, 12822, 15426, 19233, 38466, 515057, 1030114, 1284337, 1545171, 1831409, 2568674, 3090342, 3662818, 3853011, 4635513, 5494227, 7706022, 9271026, 10988454, 11559033, 16482681, 23118066, 32965362, 1100676809, 2201353618, 3302030427, 6604060854, 9906091281, 19812182562]

約数ペア:

[(1, 19812182562), (2, 9906091281), (3, 6604060854), (6, 3302030427), (9, 2201353618), (18, 1100676809), (601, 32965362), (857, 23118066), (1202, 16482681), (1714, 11559033), (1803, 10988454), (2137, 9271026), (2571, 7706022), (3606, 5494227), (4274, 4635513), (5142, 3853011), (5409, 3662818), (6411, 3090342), (7713, 2568674), (10818, 1831409), (12822, 1545171), (15426, 1284337), (19233, 1030114), (38466, 515057)]