31130132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 34188268

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1619, 1748, 3238, 4807, 6476, 9614, 17809, 19228, 30761, 35618, 37237, 61522, 71236, 74474, 123044, 148948, 338371, 409607, 676742, 707503, 819214, 1353484, 1415006, 1638428, 2830012, 7782533, 15565066, 31130132]

約数ペア:

[(1, 31130132), (2, 15565066), (4, 7782533), (11, 2830012), (19, 1638428), (22, 1415006), (23, 1353484), (38, 819214), (44, 707503), (46, 676742), (76, 409607), (92, 338371), (209, 148948), (253, 123044), (418, 74474), (437, 71236), (506, 61522), (836, 37237), (874, 35618), (1012, 30761), (1619, 19228), (1748, 17809), (3238, 9614), (4807, 6476)]