19065160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 48376440

約数和(自身を除く): 29311280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 53, 68, 85, 92, 106, 115, 136, 170, 184, 212, 230, 265, 340, 391, 424, 460, 529, 530, 680, 782, 901, 920, 1058, 1060, 1219, 1564, 1802, 1955, 2116, 2120, 2438, 2645, 3128, 3604, 3910, 4232, 4505, 4876, 5290, 6095, 7208, 7820, 8993, 9010, 9752, 10580, 12190, 15640, 17986, 18020, 20723, 21160, 24380, 28037, 35972, 36040, 41446, 44965, 48760, 56074, 71944, 82892, 89930, 103615, 112148, 140185, 165784, 179860, 207230, 224296, 280370, 359720, 414460, 476629, 560740, 828920, 953258, 1121480, 1906516, 2383145, 3813032, 4766290, 9532580, 19065160]

約数ペア:

[(1, 19065160), (2, 9532580), (4, 4766290), (5, 3813032), (8, 2383145), (10, 1906516), (17, 1121480), (20, 953258), (23, 828920), (34, 560740), (40, 476629), (46, 414460), (53, 359720), (68, 280370), (85, 224296), (92, 207230), (106, 179860), (115, 165784), (136, 140185), (170, 112148), (184, 103615), (212, 89930), (230, 82892), (265, 71944), (340, 56074), (391, 48760), (424, 44965), (460, 41446), (529, 36040), (530, 35972), (680, 28037), (782, 24380), (901, 21160), (920, 20723), (1058, 18020), (1060, 17986), (1219, 15640), (1564, 12190), (1802, 10580), (1955, 9752), (2116, 9010), (2120, 8993), (2438, 7820), (2645, 7208), (3128, 6095), (3604, 5290), (3910, 4876), (4232, 4505)]