19006864

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{16273}}^1$

素因数の和:16354

約数の個数: 20

約数和(自身を含む): 37332556

約数和(自身を除く): 18325692

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 16273, 32546, 65092, 130184, 260368, 1187929, 2375858, 4751716, 9503432, 19006864]

約数ペア:

[(1, 19006864), (2, 9503432), (4, 4751716), (8, 2375858), (16, 1187929), (73, 260368), (146, 130184), (292, 65092), (584, 32546), (1168, 16273)]