242921954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 426293280

約数和(自身を除く): 183371326

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 361, 418, 419, 722, 803, 838, 1387, 1606, 2774, 3971, 4609, 7942, 7961, 9218, 15257, 15922, 26353, 30514, 30587, 52706, 61174, 87571, 151259, 175142, 289883, 302518, 336457, 579766, 581153, 672914, 1162306, 1663849, 3327698, 6392683, 11041907, 12785366, 22083814, 121460977, 242921954]

約数ペア:

[(1, 242921954), (2, 121460977), (11, 22083814), (19, 12785366), (22, 11041907), (38, 6392683), (73, 3327698), (146, 1663849), (209, 1162306), (361, 672914), (418, 581153), (419, 579766), (722, 336457), (803, 302518), (838, 289883), (1387, 175142), (1606, 151259), (2774, 87571), (3971, 61174), (4609, 52706), (7942, 30587), (7961, 30514), (9218, 26353), (15257, 15922)]