18536196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 31259004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1481, 1788, 2086, 2962, 3129, 4172, 4443, 5924, 6258, 8886, 10367, 12516, 17772, 20734, 31101, 41468, 62202, 124404, 220669, 441338, 662007, 882676, 1324014, 1544683, 2648028, 3089366, 4634049, 6178732, 9268098, 18536196]

約数ペア:

[(1, 18536196), (2, 9268098), (3, 6178732), (4, 4634049), (6, 3089366), (7, 2648028), (12, 1544683), (14, 1324014), (21, 882676), (28, 662007), (42, 441338), (84, 220669), (149, 124404), (298, 62202), (447, 41468), (596, 31101), (894, 20734), (1043, 17772), (1481, 12516), (1788, 10367), (2086, 8886), (2962, 6258), (3129, 5924), (4172, 4443)]