18491772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 46922400

約数和(自身を除く): 28430628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1049, 1356, 1469, 2098, 2938, 3147, 4196, 4407, 5876, 6294, 8814, 12588, 13637, 17628, 27274, 40911, 54548, 81822, 118537, 163644, 237074, 355611, 474148, 711222, 1422444, 1540981, 3081962, 4622943, 6163924, 9245886, 18491772]

約数ペア:

[(1, 18491772), (2, 9245886), (3, 6163924), (4, 4622943), (6, 3081962), (12, 1540981), (13, 1422444), (26, 711222), (39, 474148), (52, 355611), (78, 237074), (113, 163644), (156, 118537), (226, 81822), (339, 54548), (452, 40911), (678, 27274), (1049, 17628), (1356, 13637), (1469, 12588), (2098, 8814), (2938, 6294), (3147, 5876), (4196, 4407)]