18968124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 36189636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 357, 359, 444, 476, 518, 629, 714, 718, 777, 1036, 1077, 1258, 1428, 1436, 1554, 1887, 2154, 2513, 2516, 3108, 3774, 4308, 4403, 5026, 6103, 7539, 7548, 8806, 10052, 12206, 13209, 13283, 15078, 17612, 18309, 24412, 26418, 26566, 30156, 36618, 39849, 42721, 52836, 53132, 73236, 79698, 85442, 92981, 128163, 159396, 170884, 185962, 225811, 256326, 278943, 371924, 451622, 512652, 557886, 677433, 903244, 1115772, 1354866, 1580677, 2709732, 3161354, 4742031, 6322708, 9484062, 18968124]

約数ペア:

[(1, 18968124), (2, 9484062), (3, 6322708), (4, 4742031), (6, 3161354), (7, 2709732), (12, 1580677), (14, 1354866), (17, 1115772), (21, 903244), (28, 677433), (34, 557886), (37, 512652), (42, 451622), (51, 371924), (68, 278943), (74, 256326), (84, 225811), (102, 185962), (111, 170884), (119, 159396), (148, 128163), (204, 92981), (222, 85442), (238, 79698), (259, 73236), (357, 53132), (359, 52836), (444, 42721), (476, 39849), (518, 36618), (629, 30156), (714, 26566), (718, 26418), (777, 24412), (1036, 18309), (1077, 17612), (1258, 15078), (1428, 13283), (1436, 13209), (1554, 12206), (1887, 10052), (2154, 8806), (2513, 7548), (2516, 7539), (3108, 6103), (3774, 5026), (4308, 4403)]