19340580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{46049}}^1$

素因数の和:46068

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 42550620

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, 46049, 92098, 138147, 184196, 230245, 276294, 322343, 460490, 552588, 644686, 690735, 920980, 967029, 1289372, 1381470, 1611715, 1934058, 2762940, 3223430, 3868116, 4835145, 6446860, 9670290, 19340580]

約数ペア:

[(1, 19340580), (2, 9670290), (3, 6446860), (4, 4835145), (5, 3868116), (6, 3223430), (7, 2762940), (10, 1934058), (12, 1611715), (14, 1381470), (15, 1289372), (20, 967029), (21, 920980), (28, 690735), (30, 644686), (35, 552588), (42, 460490), (60, 322343), (70, 276294), (84, 230245), (105, 184196), (140, 138147), (210, 92098), (420, 46049)]