1234561914

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{8429}}^1$

素因数の和:8619

約数の個数: 48

約数和(自身を含む): 2735366400

約数和(自身を除く): 1500804486

約数列:

[1, 2, 3, 6, 9, 18, 79, 103, 158, 206, 237, 309, 474, 618, 711, 927, 1422, 1854, 8137, 8429, 16274, 16858, 24411, 25287, 48822, 50574, 73233, 75861, 146466, 151722, 665891, 868187, 1331782, 1736374, 1997673, 2604561, 3995346, 5209122, 5993019, 7813683, 11986038, 15627366, 68586773, 137173546, 205760319, 411520638, 617280957, 1234561914]

約数ペア:

[(1, 1234561914), (2, 617280957), (3, 411520638), (6, 205760319), (9, 137173546), (18, 68586773), (79, 15627366), (103, 11986038), (158, 7813683), (206, 5993019), (237, 5209122), (309, 3995346), (474, 2604561), (618, 1997673), (711, 1736374), (927, 1331782), (1422, 868187), (1854, 665891), (8137, 151722), (8429, 146466), (16274, 75861), (16858, 73233), (24411, 50574), (25287, 48822)]