18125406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 43767360

約数和(自身を除く): 25641954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2671, 3393, 5342, 6786, 8013, 16026, 24039, 34723, 48078, 69446, 77459, 104169, 154918, 208338, 232377, 312507, 464754, 625014, 697131, 1006967, 1394262, 2013934, 3020901, 6041802, 9062703, 18125406]

約数ペア:

[(1, 18125406), (2, 9062703), (3, 6041802), (6, 3020901), (9, 2013934), (13, 1394262), (18, 1006967), (26, 697131), (29, 625014), (39, 464754), (58, 312507), (78, 232377), (87, 208338), (117, 154918), (174, 104169), (234, 77459), (261, 69446), (377, 48078), (522, 34723), (754, 24039), (1131, 16026), (2262, 8013), (2671, 6786), (3393, 5342)]