18628542212

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{6607}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 37669406208

約数和(自身を除く): 19040863996

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 997, 1414, 1994, 2828, 3988, 6607, 6979, 13214, 13958, 26428, 27916, 46249, 92498, 100697, 184996, 201394, 402788, 667307, 704879, 1334614, 1409758, 2669228, 2819516, 4671149, 6587179, 9342298, 13174358, 18684596, 26348716, 46110253, 92220506, 184441012, 665305079, 1330610158, 2661220316, 4657135553, 9314271106, 18628542212]

約数ペア:

[(1, 18628542212), (2, 9314271106), (4, 4657135553), (7, 2661220316), (14, 1330610158), (28, 665305079), (101, 184441012), (202, 92220506), (404, 46110253), (707, 26348716), (997, 18684596), (1414, 13174358), (1994, 9342298), (2828, 6587179), (3988, 4671149), (6607, 2819516), (6979, 2669228), (13214, 1409758), (13958, 1334614), (26428, 704879), (27916, 667307), (46249, 402788), (92498, 201394), (100697, 184996)]