19832436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 35938188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1367, 1612, 2418, 2734, 3627, 4101, 4836, 5468, 7254, 8202, 12303, 14508, 16404, 17771, 24606, 35542, 42377, 49212, 53313, 71084, 84754, 106626, 127131, 159939, 169508, 213252, 254262, 319878, 381393, 508524, 550901, 639756, 762786, 1101802, 1525572, 1652703, 2203604, 3305406, 4958109, 6610812, 9916218, 19832436]

約数ペア:

[(1, 19832436), (2, 9916218), (3, 6610812), (4, 4958109), (6, 3305406), (9, 2203604), (12, 1652703), (13, 1525572), (18, 1101802), (26, 762786), (31, 639756), (36, 550901), (39, 508524), (52, 381393), (62, 319878), (78, 254262), (93, 213252), (117, 169508), (124, 159939), (156, 127131), (186, 106626), (234, 84754), (279, 71084), (372, 53313), (403, 49212), (468, 42377), (558, 35542), (806, 24606), (1116, 17771), (1209, 16404), (1367, 14508), (1612, 12303), (2418, 8202), (2734, 7254), (3627, 5468), (4101, 4836)]