19287456

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6525

約数の個数: 48

約数和(自身を含む): 52270848

約数和(自身を除く): 32983392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6481, 12962, 19443, 25924, 38886, 51848, 77772, 103696, 155544, 200911, 207392, 311088, 401822, 602733, 622176, 803644, 1205466, 1607288, 2410932, 3214576, 4821864, 6429152, 9643728, 19287456]

約数ペア:

[(1, 19287456), (2, 9643728), (3, 6429152), (4, 4821864), (6, 3214576), (8, 2410932), (12, 1607288), (16, 1205466), (24, 803644), (31, 622176), (32, 602733), (48, 401822), (62, 311088), (93, 207392), (96, 200911), (124, 155544), (186, 103696), (248, 77772), (372, 51848), (496, 38886), (744, 25924), (992, 19443), (1488, 12962), (2976, 6481)]