19261638

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1232

約数の個数: 56

約数和(自身を含む): 47296296

約数和(自身を除く): 28034658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1201, 1458, 1782, 2402, 2673, 3603, 5346, 7206, 8019, 10809, 13211, 16038, 21618, 26422, 32427, 39633, 64854, 79266, 97281, 118899, 194562, 237798, 291843, 356697, 583686, 713394, 875529, 1070091, 1751058, 2140182, 3210273, 6420546, 9630819, 19261638]

約数ペア:

[(1, 19261638), (2, 9630819), (3, 6420546), (6, 3210273), (9, 2140182), (11, 1751058), (18, 1070091), (22, 875529), (27, 713394), (33, 583686), (54, 356697), (66, 291843), (81, 237798), (99, 194562), (162, 118899), (198, 97281), (243, 79266), (297, 64854), (486, 39633), (594, 32427), (729, 26422), (891, 21618), (1201, 16038), (1458, 13211), (1782, 10809), (2402, 8019), (2673, 7206), (3603, 5346)]