2018987388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{299909}}^1$

素因数の和:299947

約数の個数: 72

約数和(自身を含む): 5895030960

約数和(自身を除く): 3876043572

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, 299909, 599818, 899727, 1199636, 1799454, 2699181, 3298999, 3598908, 5098453, 5398362, 6597998, 9896997, 10196906, 10796724, 13195996, 15295359, 19793994, 20393812, 29690991, 30590718, 39587988, 45886077, 56082983, 59381982, 61181436, 91772154, 112165966, 118763964, 168248949, 183544308, 224331932, 336497898, 504746847, 672995796, 1009493694, 2018987388]

約数ペア:

[(1, 2018987388), (2, 1009493694), (3, 672995796), (4, 504746847), (6, 336497898), (9, 224331932), (11, 183544308), (12, 168248949), (17, 118763964), (18, 112165966), (22, 91772154), (33, 61181436), (34, 59381982), (36, 56082983), (44, 45886077), (51, 39587988), (66, 30590718), (68, 29690991), (99, 20393812), (102, 19793994), (132, 15295359), (153, 13195996), (187, 10796724), (198, 10196906), (204, 9896997), (306, 6597998), (374, 5398362), (396, 5098453), (561, 3598908), (612, 3298999), (748, 2699181), (1122, 1799454), (1683, 1199636), (2244, 899727), (3366, 599818), (6732, 299909)]