18653670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 57395520

約数和(自身を除く): 38741850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1021, 1218, 1305, 1827, 2030, 2042, 2610, 3045, 3063, 3654, 5105, 6090, 6126, 7147, 9135, 9189, 10210, 14294, 15315, 18270, 18378, 21441, 29609, 30630, 35735, 42882, 45945, 59218, 64323, 71470, 88827, 91890, 107205, 128646, 148045, 177654, 207263, 214410, 266481, 296090, 321615, 414526, 444135, 532962, 621789, 643230, 888270, 1036315, 1243578, 1332405, 1865367, 2072630, 2664810, 3108945, 3730734, 6217890, 9326835, 18653670]

約数ペア:

[(1, 18653670), (2, 9326835), (3, 6217890), (5, 3730734), (6, 3108945), (7, 2664810), (9, 2072630), (10, 1865367), (14, 1332405), (15, 1243578), (18, 1036315), (21, 888270), (29, 643230), (30, 621789), (35, 532962), (42, 444135), (45, 414526), (58, 321615), (63, 296090), (70, 266481), (87, 214410), (90, 207263), (105, 177654), (126, 148045), (145, 128646), (174, 107205), (203, 91890), (210, 88827), (261, 71470), (290, 64323), (315, 59218), (406, 45945), (435, 42882), (522, 35735), (609, 30630), (630, 29609), (870, 21441), (1015, 18378), (1021, 18270), (1218, 15315), (1305, 14294), (1827, 10210), (2030, 9189), (2042, 9135), (2610, 7147), (3045, 6126), (3063, 6090), (3654, 5105)]