18932610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 45578880

約数和(自身を除く): 26646270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1543, 2045, 2454, 3086, 4090, 4629, 6135, 7715, 9258, 12270, 15430, 23145, 46290, 631087, 1262174, 1893261, 3155435, 3786522, 6310870, 9466305, 18932610]

約数ペア:

[(1, 18932610), (2, 9466305), (3, 6310870), (5, 3786522), (6, 3155435), (10, 1893261), (15, 1262174), (30, 631087), (409, 46290), (818, 23145), (1227, 15430), (1543, 12270), (2045, 9258), (2454, 7715), (3086, 6135), (4090, 4629)]