2019698212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{17419}}^1$

素因数の和:17572

約数の個数: 48

約数和(自身を含む): 4179127680

約数和(自身を除く): 2159429468

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 707, 1148, 1414, 2828, 4141, 8282, 16564, 17419, 28987, 34838, 57974, 69676, 115948, 121933, 243866, 487732, 714179, 1428358, 1759319, 2856716, 3518638, 4999253, 7037276, 9998506, 12315233, 19997012, 24630466, 49260932, 72132079, 144264158, 288528316, 504924553, 1009849106, 2019698212]

約数ペア:

[(1, 2019698212), (2, 1009849106), (4, 504924553), (7, 288528316), (14, 144264158), (28, 72132079), (41, 49260932), (82, 24630466), (101, 19997012), (164, 12315233), (202, 9998506), (287, 7037276), (404, 4999253), (574, 3518638), (707, 2856716), (1148, 1759319), (1414, 1428358), (2828, 714179), (4141, 487732), (8282, 243866), (16564, 121933), (17419, 115948), (28987, 69676), (34838, 57974)]