19108676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 35085120

約数和(自身を除く): 15976444

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 907, 916, 1814, 3628, 5267, 10534, 20861, 21068, 41722, 83444, 207703, 415406, 830812, 4777169, 9554338, 19108676]

約数ペア:

[(1, 19108676), (2, 9554338), (4, 4777169), (23, 830812), (46, 415406), (92, 207703), (229, 83444), (458, 41722), (907, 21068), (916, 20861), (1814, 10534), (3628, 5267)]