19379220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{46141}}^1$

素因数の和:46160

約数の個数: 48

約数和(自身を含む): 62014848

約数和(自身を除く): 42635628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 46141, 92282, 138423, 184564, 230705, 276846, 322987, 461410, 553692, 645974, 692115, 922820, 968961, 1291948, 1384230, 1614935, 1937922, 2768460, 3229870, 3875844, 4844805, 6459740, 9689610, 19379220]

約数ペア:

[(1, 19379220), (2, 9689610), (3, 6459740), (4, 4844805), (5, 3875844), (6, 3229870), (7, 2768460), (10, 1937922), (12, 1614935), (14, 1384230), (15, 1291948), (20, 968961), (21, 922820), (28, 692115), (30, 645974), (35, 553692), (42, 461410), (60, 322987), (70, 276846), (84, 230705), (105, 184564), (140, 138423), (210, 92282), (420, 46141)]