18564204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 47346768

約数和(自身を除く): 28782564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 101, 102, 106, 159, 202, 204, 212, 289, 303, 318, 404, 578, 606, 636, 867, 901, 1156, 1212, 1717, 1734, 1802, 2703, 3434, 3468, 3604, 5151, 5353, 5406, 6868, 10302, 10706, 10812, 15317, 16059, 20604, 21412, 29189, 30634, 32118, 45951, 58378, 61268, 64236, 87567, 91001, 91902, 116756, 175134, 182002, 183804, 273003, 350268, 364004, 546006, 1092012, 1547017, 3094034, 4641051, 6188068, 9282102, 18564204]

約数ペア:

[(1, 18564204), (2, 9282102), (3, 6188068), (4, 4641051), (6, 3094034), (12, 1547017), (17, 1092012), (34, 546006), (51, 364004), (53, 350268), (68, 273003), (101, 183804), (102, 182002), (106, 175134), (159, 116756), (202, 91902), (204, 91001), (212, 87567), (289, 64236), (303, 61268), (318, 58378), (404, 45951), (578, 32118), (606, 30634), (636, 29189), (867, 21412), (901, 20604), (1156, 16059), (1212, 15317), (1717, 10812), (1734, 10706), (1802, 10302), (2703, 6868), (3434, 5406), (3468, 5353), (3604, 5151)]