38157418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 27705302

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 442, 659, 1318, 1703, 2227, 3406, 4454, 8567, 11203, 17134, 22406, 28951, 57902, 86329, 145639, 172658, 291278, 1122277, 1467593, 2244554, 2935186, 19078709, 38157418]

約数ペア:

[(1, 38157418), (2, 19078709), (13, 2935186), (17, 2244554), (26, 1467593), (34, 1122277), (131, 291278), (221, 172658), (262, 145639), (442, 86329), (659, 57902), (1318, 28951), (1703, 22406), (2227, 17134), (3406, 11203), (4454, 8567)]