18119430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9610

約数の個数: 64

約数和(自身を含む): 55226880

約数和(自身を除く): 37107450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 9587, 19174, 28761, 47935, 57522, 67109, 86283, 95870, 134218, 143805, 172566, 201327, 258849, 287610, 335545, 402654, 431415, 517698, 603981, 671090, 862830, 1006635, 1207962, 1294245, 1811943, 2013270, 2588490, 3019905, 3623886, 6039810, 9059715, 18119430]

約数ペア:

[(1, 18119430), (2, 9059715), (3, 6039810), (5, 3623886), (6, 3019905), (7, 2588490), (9, 2013270), (10, 1811943), (14, 1294245), (15, 1207962), (18, 1006635), (21, 862830), (27, 671090), (30, 603981), (35, 517698), (42, 431415), (45, 402654), (54, 335545), (63, 287610), (70, 258849), (90, 201327), (105, 172566), (126, 143805), (135, 134218), (189, 95870), (210, 86283), (270, 67109), (315, 57522), (378, 47935), (630, 28761), (945, 19174), (1890, 9587)]