21835558638

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{955939}}^1$

素因数の和:956003

約数の個数: 48

約数和(自身を含む): 50106551040

約数和(自身を除く): 28270992402

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1269, 2538, 3807, 7614, 11421, 22842, 955939, 1911878, 2867817, 5735634, 8603451, 17206902, 25810353, 44929133, 51620706, 77431059, 89858266, 134787399, 154862118, 232293177, 269574798, 404362197, 464586354, 808724394, 1213086591, 2426173182, 3639259773, 7278519546, 10917779319, 21835558638]

約数ペア:

[(1, 21835558638), (2, 10917779319), (3, 7278519546), (6, 3639259773), (9, 2426173182), (18, 1213086591), (27, 808724394), (47, 464586354), (54, 404362197), (81, 269574798), (94, 232293177), (141, 154862118), (162, 134787399), (243, 89858266), (282, 77431059), (423, 51620706), (486, 44929133), (846, 25810353), (1269, 17206902), (2538, 8603451), (3807, 5735634), (7614, 2867817), (11421, 1911878), (22842, 955939)]