1947183786

素因数分解:

$2^1\times 3^6\times {\mathrm{461}}^1\times {\mathrm{2897}}^1$

素因数の和:3378

約数の個数: 56

約数和(自身を含む): 4390174404

約数和(自身を除く): 2442990618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 461, 486, 729, 922, 1383, 1458, 2766, 2897, 4149, 5794, 8298, 8691, 12447, 17382, 24894, 26073, 37341, 52146, 74682, 78219, 112023, 156438, 224046, 234657, 336069, 469314, 672138, 703971, 1335517, 1407942, 2111913, 2671034, 4006551, 4223826, 8013102, 12019653, 24039306, 36058959, 72117918, 108176877, 216353754, 324530631, 649061262, 973591893, 1947183786]

約数ペア:

[(1, 1947183786), (2, 973591893), (3, 649061262), (6, 324530631), (9, 216353754), (18, 108176877), (27, 72117918), (54, 36058959), (81, 24039306), (162, 12019653), (243, 8013102), (461, 4223826), (486, 4006551), (729, 2671034), (922, 2111913), (1383, 1407942), (1458, 1335517), (2766, 703971), (2897, 672138), (4149, 469314), (5794, 336069), (8298, 234657), (8691, 224046), (12447, 156438), (17382, 112023), (24894, 78219), (26073, 74682), (37341, 52146)]