13426218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 31600296

約数和(自身を除く): 18174078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 317, 362, 543, 634, 951, 1086, 1629, 1902, 2353, 2853, 3258, 4121, 4706, 5706, 7059, 8242, 12363, 14118, 21177, 24726, 37089, 42354, 57377, 74178, 114754, 172131, 344262, 516393, 745901, 1032786, 1491802, 2237703, 4475406, 6713109, 13426218]

約数ペア:

[(1, 13426218), (2, 6713109), (3, 4475406), (6, 2237703), (9, 1491802), (13, 1032786), (18, 745901), (26, 516393), (39, 344262), (78, 172131), (117, 114754), (181, 74178), (234, 57377), (317, 42354), (362, 37089), (543, 24726), (634, 21177), (951, 14118), (1086, 12363), (1629, 8242), (1902, 7059), (2353, 5706), (2853, 4706), (3258, 4121)]