2019203532

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{644701}}^1$

素因数の和:644743

約数の個数: 48

約数和(自身を含む): 5415496800

約数和(自身を除く): 3396293268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 644701, 1289402, 1934103, 2578804, 3868206, 5802309, 7736412, 11604618, 17406927, 18696329, 23209236, 34813854, 37392658, 56088987, 69627708, 74785316, 112177974, 168266961, 224355948, 336533922, 504800883, 673067844, 1009601766, 2019203532]

約数ペア:

[(1, 2019203532), (2, 1009601766), (3, 673067844), (4, 504800883), (6, 336533922), (9, 224355948), (12, 168266961), (18, 112177974), (27, 74785316), (29, 69627708), (36, 56088987), (54, 37392658), (58, 34813854), (87, 23209236), (108, 18696329), (116, 17406927), (174, 11604618), (261, 7736412), (348, 5802309), (522, 3868206), (783, 2578804), (1044, 1934103), (1566, 1289402), (3132, 644701)]