19839210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9059}}^1$

素因数の和:9142

約数の個数: 32

約数和(自身を含む): 48271680

約数和(自身を除く): 28432470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9059, 18118, 27177, 45295, 54354, 90590, 135885, 271770, 661307, 1322614, 1983921, 3306535, 3967842, 6613070, 9919605, 19839210]

約数ペア:

[(1, 19839210), (2, 9919605), (3, 6613070), (5, 3967842), (6, 3306535), (10, 1983921), (15, 1322614), (30, 661307), (73, 271770), (146, 135885), (219, 90590), (365, 54354), (438, 45295), (730, 27177), (1095, 18118), (2190, 9059)]