2018062390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{174121}}^1$

素因数の和:174208

約数の個数: 32

約数和(自身を含む): 3886403040

約数和(自身を除く): 1868340650

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 174121, 348242, 870605, 1741210, 3308299, 6616598, 10621381, 16541495, 21242762, 33082990, 53106905, 106213810, 201806239, 403612478, 1009031195, 2018062390]

約数ペア:

[(1, 2018062390), (2, 1009031195), (5, 403612478), (10, 201806239), (19, 106213810), (38, 53106905), (61, 33082990), (95, 21242762), (122, 16541495), (190, 10621381), (305, 6616598), (610, 3308299), (1159, 1741210), (2318, 870605), (5795, 348242), (11590, 174121)]