19156618305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1334491}}^1$

素因数の和:1334542

約数の個数: 48

約数和(自身を含む): 37472535360

約数和(自身を除く): 18315917055

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 14355, 1334491, 4003473, 6672455, 12010419, 14679401, 20017365, 38700239, 44038203, 60052095, 73397005, 116100717, 132114609, 193501195, 220191015, 348302151, 425702629, 580503585, 660573045, 1277107887, 1741510755, 2128513145, 3831323661, 6385539435, 19156618305]

約数ペア:

[(1, 19156618305), (3, 6385539435), (5, 3831323661), (9, 2128513145), (11, 1741510755), (15, 1277107887), (29, 660573045), (33, 580503585), (45, 425702629), (55, 348302151), (87, 220191015), (99, 193501195), (145, 132114609), (165, 116100717), (261, 73397005), (319, 60052095), (435, 44038203), (495, 38700239), (957, 20017365), (1305, 14679401), (1595, 12010419), (2871, 6672455), (4785, 4003473), (14355, 1334491)]