19259928

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8672

約数の個数: 48

約数和(自身を含む): 53851200

約数和(自身を除く): 34591272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8629, 17258, 25887, 34516, 51774, 69032, 77661, 103548, 155322, 207096, 267499, 310644, 534998, 621288, 802497, 1069996, 1604994, 2139992, 2407491, 3209988, 4814982, 6419976, 9629964, 19259928]

約数ペア:

[(1, 19259928), (2, 9629964), (3, 6419976), (4, 4814982), (6, 3209988), (8, 2407491), (9, 2139992), (12, 1604994), (18, 1069996), (24, 802497), (31, 621288), (36, 534998), (62, 310644), (72, 267499), (93, 207096), (124, 155322), (186, 103548), (248, 77661), (279, 69032), (372, 51774), (558, 34516), (744, 25887), (1116, 17258), (2232, 8629)]