42213098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18211}}^1$

素因数の和:18293

約数の個数: 16

約数和(自身を含む): 67748640

約数和(自身を除く): 25535542

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 18211, 36422, 346009, 692018, 1110871, 2221742, 21106549, 42213098]

約数ペア:

[(1, 42213098), (2, 21106549), (19, 2221742), (38, 1110871), (61, 692018), (122, 346009), (1159, 36422), (2318, 18211)]