1945548

素因数分解:

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

素因数の和:72

約数の個数: 72

約数和(自身を含む): 5700240

約数和(自身を除く): 3754692

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, 289, 306, 374, 396, 561, 578, 612, 748, 867, 1122, 1156, 1683, 1734, 2244, 2601, 3179, 3366, 3468, 4913, 5202, 6358, 6732, 9537, 9826, 10404, 12716, 14739, 19074, 19652, 28611, 29478, 38148, 44217, 54043, 57222, 58956, 88434, 108086, 114444, 162129, 176868, 216172, 324258, 486387, 648516, 972774, 1945548]

約数ペア:

[(1, 1945548), (2, 972774), (3, 648516), (4, 486387), (6, 324258), (9, 216172), (11, 176868), (12, 162129), (17, 114444), (18, 108086), (22, 88434), (33, 58956), (34, 57222), (36, 54043), (44, 44217), (51, 38148), (66, 29478), (68, 28611), (99, 19652), (102, 19074), (132, 14739), (153, 12716), (187, 10404), (198, 9826), (204, 9537), (289, 6732), (306, 6358), (374, 5202), (396, 4913), (561, 3468), (578, 3366), (612, 3179), (748, 2601), (867, 2244), (1122, 1734), (1156, 1683)]