1949876676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{289643}}^1$

素因数の和:289681

約数の個数: 72

約数和(自身を含む): 5693242464

約数和(自身を除く): 3743365788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 289643, 579286, 868929, 1158572, 1737858, 2606787, 3186073, 3475716, 4923931, 5213574, 6372146, 9558219, 9847862, 10427148, 12744292, 14771793, 19116438, 19695724, 28674657, 29543586, 38232876, 44315379, 54163241, 57349314, 59087172, 88630758, 108326482, 114698628, 162489723, 177261516, 216652964, 324979446, 487469169, 649958892, 974938338, 1949876676]

約数ペア:

[(1, 1949876676), (2, 974938338), (3, 649958892), (4, 487469169), (6, 324979446), (9, 216652964), (11, 177261516), (12, 162489723), (17, 114698628), (18, 108326482), (22, 88630758), (33, 59087172), (34, 57349314), (36, 54163241), (44, 44315379), (51, 38232876), (66, 29543586), (68, 28674657), (99, 19695724), (102, 19116438), (132, 14771793), (153, 12744292), (187, 10427148), (198, 9847862), (204, 9558219), (306, 6372146), (374, 5213574), (396, 4923931), (561, 3475716), (612, 3186073), (748, 2606787), (1122, 1737858), (1683, 1158572), (2244, 868929), (3366, 579286), (6732, 289643)]