19231392

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 50833440

約数和(自身を除く): 31602048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1229, 1304, 1956, 2458, 2608, 3687, 3912, 4916, 5216, 7374, 7824, 9832, 14748, 15648, 19664, 29496, 39328, 58992, 117984, 200327, 400654, 600981, 801308, 1201962, 1602616, 2403924, 3205232, 4807848, 6410464, 9615696, 19231392]

約数ペア:

[(1, 19231392), (2, 9615696), (3, 6410464), (4, 4807848), (6, 3205232), (8, 2403924), (12, 1602616), (16, 1201962), (24, 801308), (32, 600981), (48, 400654), (96, 200327), (163, 117984), (326, 58992), (489, 39328), (652, 29496), (978, 19664), (1229, 15648), (1304, 14748), (1956, 9832), (2458, 7824), (2608, 7374), (3687, 5216), (3912, 4916)]