19544352

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 51660000

約数和(自身を除く): 32115648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1249, 1304, 1956, 2498, 2608, 3747, 3912, 4996, 5216, 7494, 7824, 9992, 14988, 15648, 19984, 29976, 39968, 59952, 119904, 203587, 407174, 610761, 814348, 1221522, 1628696, 2443044, 3257392, 4886088, 6514784, 9772176, 19544352]

約数ペア:

[(1, 19544352), (2, 9772176), (3, 6514784), (4, 4886088), (6, 3257392), (8, 2443044), (12, 1628696), (16, 1221522), (24, 814348), (32, 610761), (48, 407174), (96, 203587), (163, 119904), (326, 59952), (489, 39968), (652, 29976), (978, 19984), (1249, 15648), (1304, 14988), (1956, 9992), (2498, 7824), (2608, 7494), (3747, 5216), (3912, 4996)]