19649424

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 50934240

約数和(自身を除く): 31284816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 977, 1257, 1676, 1954, 2514, 2931, 3352, 3908, 5028, 5862, 6704, 7816, 10056, 11724, 15632, 20112, 23448, 46896, 409363, 818726, 1228089, 1637452, 2456178, 3274904, 4912356, 6549808, 9824712, 19649424]

約数ペア:

[(1, 19649424), (2, 9824712), (3, 6549808), (4, 4912356), (6, 3274904), (8, 2456178), (12, 1637452), (16, 1228089), (24, 818726), (48, 409363), (419, 46896), (838, 23448), (977, 20112), (1257, 15632), (1676, 11724), (1954, 10056), (2514, 7816), (2931, 6704), (3352, 5862), (3908, 5028)]