2192828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4583040

約数和(自身を除く): 2390212

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 61, 76, 86, 122, 172, 209, 244, 418, 473, 671, 817, 836, 946, 1159, 1342, 1634, 1892, 2318, 2623, 2684, 3268, 4636, 5246, 8987, 10492, 12749, 17974, 25498, 28853, 35948, 49837, 50996, 57706, 99674, 115412, 199348, 548207, 1096414, 2192828]

約数ペア:

[(1, 2192828), (2, 1096414), (4, 548207), (11, 199348), (19, 115412), (22, 99674), (38, 57706), (43, 50996), (44, 49837), (61, 35948), (76, 28853), (86, 25498), (122, 17974), (172, 12749), (209, 10492), (244, 8987), (418, 5246), (473, 4636), (671, 3268), (817, 2684), (836, 2623), (946, 2318), (1159, 1892), (1342, 1634)]