11866218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 29632512

約数和(自身を除く): 17766294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 211, 273, 309, 422, 546, 618, 633, 721, 1266, 1339, 1442, 1477, 2163, 2678, 2743, 2954, 4017, 4326, 4431, 5486, 8034, 8229, 8862, 9373, 16458, 18746, 19201, 21733, 28119, 38402, 43466, 56238, 57603, 65199, 115206, 130398, 152131, 282529, 304262, 456393, 565058, 847587, 912786, 1695174, 1977703, 3955406, 5933109, 11866218]

約数ペア:

[(1, 11866218), (2, 5933109), (3, 3955406), (6, 1977703), (7, 1695174), (13, 912786), (14, 847587), (21, 565058), (26, 456393), (39, 304262), (42, 282529), (78, 152131), (91, 130398), (103, 115206), (182, 65199), (206, 57603), (211, 56238), (273, 43466), (309, 38402), (422, 28119), (546, 21733), (618, 19201), (633, 18746), (721, 16458), (1266, 9373), (1339, 8862), (1442, 8229), (1477, 8034), (2163, 5486), (2678, 4431), (2743, 4326), (2954, 4017)]