19159884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31307}}^1$

素因数の和:31334

約数の個数: 36

約数和(自身を含む): 51282504

約数和(自身を除く): 32122620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31307, 62614, 93921, 125228, 187842, 281763, 375684, 532219, 563526, 1064438, 1127052, 1596657, 2128876, 3193314, 4789971, 6386628, 9579942, 19159884]

約数ペア:

[(1, 19159884), (2, 9579942), (3, 6386628), (4, 4789971), (6, 3193314), (9, 2128876), (12, 1596657), (17, 1127052), (18, 1064438), (34, 563526), (36, 532219), (51, 375684), (68, 281763), (102, 187842), (153, 125228), (204, 93921), (306, 62614), (612, 31307)]