2019661935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149771}}^1$

素因数の和:149839

約数の個数: 32

約数和(自身を含む): 3450746880

約数和(自身を除く): 1431084945

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 149771, 449313, 748855, 2246565, 4343359, 4642901, 13030077, 13928703, 21716795, 23214505, 65150385, 69643515, 134644129, 403932387, 673220645, 2019661935]

約数ペア:

[(1, 2019661935), (3, 673220645), (5, 403932387), (15, 134644129), (29, 69643515), (31, 65150385), (87, 23214505), (93, 21716795), (145, 13928703), (155, 13030077), (435, 4642901), (465, 4343359), (899, 2246565), (2697, 748855), (4495, 449313), (13485, 149771)]