1947204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7744

約数の個数: 36

約数和(自身を含む): 5625984

約数和(自身を除く): 3678780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7727, 15454, 23181, 30908, 46362, 54089, 69543, 92724, 108178, 139086, 162267, 216356, 278172, 324534, 486801, 649068, 973602, 1947204]

約数ペア:

[(1, 1947204), (2, 973602), (3, 649068), (4, 486801), (6, 324534), (7, 278172), (9, 216356), (12, 162267), (14, 139086), (18, 108178), (21, 92724), (28, 69543), (36, 54089), (42, 46362), (63, 30908), (84, 23181), (126, 15454), (252, 7727)]