18354050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 42747264

約数和(自身を除く): 24393214

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 151, 170, 187, 221, 275, 286, 302, 325, 374, 425, 442, 550, 650, 715, 755, 850, 935, 1105, 1430, 1510, 1661, 1870, 1963, 2210, 2431, 2567, 3322, 3575, 3775, 3926, 4675, 4862, 5134, 5525, 7150, 7550, 8305, 9350, 9815, 11050, 12155, 12835, 16610, 19630, 21593, 24310, 25670, 28237, 33371, 41525, 43186, 49075, 56474, 60775, 64175, 66742, 83050, 98150, 107965, 121550, 128350, 141185, 166855, 215930, 282370, 333710, 367081, 539825, 705925, 734162, 834275, 1079650, 1411850, 1668550, 1835405, 3670810, 9177025, 18354050]

約数ペア:

[(1, 18354050), (2, 9177025), (5, 3670810), (10, 1835405), (11, 1668550), (13, 1411850), (17, 1079650), (22, 834275), (25, 734162), (26, 705925), (34, 539825), (50, 367081), (55, 333710), (65, 282370), (85, 215930), (110, 166855), (130, 141185), (143, 128350), (151, 121550), (170, 107965), (187, 98150), (221, 83050), (275, 66742), (286, 64175), (302, 60775), (325, 56474), (374, 49075), (425, 43186), (442, 41525), (550, 33371), (650, 28237), (715, 25670), (755, 24310), (850, 21593), (935, 19630), (1105, 16610), (1430, 12835), (1510, 12155), (1661, 11050), (1870, 9815), (1963, 9350), (2210, 8305), (2431, 7550), (2567, 7150), (3322, 5525), (3575, 5134), (3775, 4862), (3926, 4675)]