19883052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78901}}^1$

素因数の和:78918

約数の個数: 36

約数和(自身を含む): 57440656

約数和(自身を除く): 37557604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78901, 157802, 236703, 315604, 473406, 552307, 710109, 946812, 1104614, 1420218, 1656921, 2209228, 2840436, 3313842, 4970763, 6627684, 9941526, 19883052]

約数ペア:

[(1, 19883052), (2, 9941526), (3, 6627684), (4, 4970763), (6, 3313842), (7, 2840436), (9, 2209228), (12, 1656921), (14, 1420218), (18, 1104614), (21, 946812), (28, 710109), (36, 552307), (42, 473406), (63, 315604), (84, 236703), (126, 157802), (252, 78901)]