19587470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9692

約数の個数: 32

約数和(自身を含む): 41688000

約数和(自身を除く): 22100530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9649, 19298, 48245, 67543, 96490, 135086, 279821, 337715, 559642, 675430, 1399105, 1958747, 2798210, 3917494, 9793735, 19587470]

約数ペア:

[(1, 19587470), (2, 9793735), (5, 3917494), (7, 2798210), (10, 1958747), (14, 1399105), (29, 675430), (35, 559642), (58, 337715), (70, 279821), (145, 135086), (203, 96490), (290, 67543), (406, 48245), (1015, 19298), (2030, 9649)]