19736334

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 25079346

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 569, 738, 846, 1138, 1707, 1927, 3414, 3854, 5121, 5781, 10242, 11562, 17343, 23329, 26743, 34686, 46658, 53486, 69987, 80229, 139974, 160458, 209961, 240687, 419922, 481374, 1096463, 2192926, 3289389, 6578778, 9868167, 19736334]

約数ペア:

[(1, 19736334), (2, 9868167), (3, 6578778), (6, 3289389), (9, 2192926), (18, 1096463), (41, 481374), (47, 419922), (82, 240687), (94, 209961), (123, 160458), (141, 139974), (246, 80229), (282, 69987), (369, 53486), (423, 46658), (569, 34686), (738, 26743), (846, 23329), (1138, 17343), (1707, 11562), (1927, 10242), (3414, 5781), (3854, 5121)]