18116310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 47059200

約数和(自身を除く): 28942890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 859, 1110, 1406, 1718, 2109, 2577, 3515, 4218, 4295, 5154, 7030, 8590, 10545, 12885, 16321, 21090, 25770, 31783, 32642, 48963, 63566, 81605, 95349, 97926, 158915, 163210, 190698, 244815, 317830, 476745, 489630, 603877, 953490, 1207754, 1811631, 3019385, 3623262, 6038770, 9058155, 18116310]

約数ペア:

[(1, 18116310), (2, 9058155), (3, 6038770), (5, 3623262), (6, 3019385), (10, 1811631), (15, 1207754), (19, 953490), (30, 603877), (37, 489630), (38, 476745), (57, 317830), (74, 244815), (95, 190698), (111, 163210), (114, 158915), (185, 97926), (190, 95349), (222, 81605), (285, 63566), (370, 48963), (555, 32642), (570, 31783), (703, 25770), (859, 21090), (1110, 16321), (1406, 12885), (1718, 10545), (2109, 8590), (2577, 7030), (3515, 5154), (4218, 4295)]