19735344

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4466

約数の個数: 60

約数和(自身を含む): 57026112

約数和(自身を除く): 37290768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4421, 4464, 8842, 13263, 17684, 26526, 35368, 39789, 53052, 70736, 79578, 106104, 137051, 159156, 212208, 274102, 318312, 411153, 548204, 636624, 822306, 1096408, 1233459, 1644612, 2192816, 2466918, 3289224, 4933836, 6578448, 9867672, 19735344]

約数ペア:

[(1, 19735344), (2, 9867672), (3, 6578448), (4, 4933836), (6, 3289224), (8, 2466918), (9, 2192816), (12, 1644612), (16, 1233459), (18, 1096408), (24, 822306), (31, 636624), (36, 548204), (48, 411153), (62, 318312), (72, 274102), (93, 212208), (124, 159156), (144, 137051), (186, 106104), (248, 79578), (279, 70736), (372, 53052), (496, 39789), (558, 35368), (744, 26526), (1116, 17684), (1488, 13263), (2232, 8842), (4421, 4464)]