19877472

素因数分解:

$2^5\times 3^2\times {\mathrm{69019}}^1$

素因数の和:69035

約数の個数: 36

約数和(自身を含む): 56527380

約数和(自身を除く): 36649908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69019, 138038, 207057, 276076, 414114, 552152, 621171, 828228, 1104304, 1242342, 1656456, 2208608, 2484684, 3312912, 4969368, 6625824, 9938736, 19877472]

約数ペア:

[(1, 19877472), (2, 9938736), (3, 6625824), (4, 4969368), (6, 3312912), (8, 2484684), (9, 2208608), (12, 1656456), (16, 1242342), (18, 1104304), (24, 828228), (32, 621171), (36, 552152), (48, 414114), (72, 276076), (96, 207057), (144, 138038), (288, 69019)]