2176108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 4416552

約数和(自身を除く): 2240444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 209, 274, 361, 418, 548, 722, 836, 1444, 1507, 2603, 3014, 3971, 5206, 6028, 7942, 10412, 15884, 28633, 49457, 57266, 98914, 114532, 197828, 544027, 1088054, 2176108]

約数ペア:

[(1, 2176108), (2, 1088054), (4, 544027), (11, 197828), (19, 114532), (22, 98914), (38, 57266), (44, 49457), (76, 28633), (137, 15884), (209, 10412), (274, 7942), (361, 6028), (418, 5206), (548, 3971), (722, 3014), (836, 2603), (1444, 1507)]