19582384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 39997440

約数和(自身を除く): 20415056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 419, 508, 838, 1016, 1676, 2032, 2921, 3352, 5842, 6704, 9637, 11684, 19274, 23368, 38548, 46736, 53213, 77096, 106426, 154192, 212852, 425704, 851408, 1223899, 2447798, 4895596, 9791192, 19582384]

約数ペア:

[(1, 19582384), (2, 9791192), (4, 4895596), (8, 2447798), (16, 1223899), (23, 851408), (46, 425704), (92, 212852), (127, 154192), (184, 106426), (254, 77096), (368, 53213), (419, 46736), (508, 38548), (838, 23368), (1016, 19274), (1676, 11684), (2032, 9637), (2921, 6704), (3352, 5842)]