19295454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 40098816

約数和(自身を除く): 20803362

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 227, 454, 457, 681, 914, 1362, 1371, 2742, 7037, 14074, 14167, 21111, 28334, 42222, 42501, 85002, 103739, 207478, 311217, 622434, 3215909, 6431818, 9647727, 19295454]

約数ペア:

[(1, 19295454), (2, 9647727), (3, 6431818), (6, 3215909), (31, 622434), (62, 311217), (93, 207478), (186, 103739), (227, 85002), (454, 42501), (457, 42222), (681, 28334), (914, 21111), (1362, 14167), (1371, 14074), (2742, 7037)]