1947508045018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4691}}^1\times {\mathrm{163063}}^1$

素因数の和:167842

約数の個数: 32

約数和(自身を含む): 3121592855040

約数和(自身を除く): 1174084810022

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 4691, 9382, 89129, 163063, 178258, 314297, 326126, 628594, 3098197, 5971643, 6196394, 10925221, 11943286, 21850442, 207579199, 415158398, 764928533, 1529857066, 14533642127, 29067284254, 51250211711, 102500423422, 973754022509, 1947508045018]

約数ペア:

[(1, 1947508045018), (2, 973754022509), (19, 102500423422), (38, 51250211711), (67, 29067284254), (134, 14533642127), (1273, 1529857066), (2546, 764928533), (4691, 415158398), (9382, 207579199), (89129, 21850442), (163063, 11943286), (178258, 10925221), (314297, 6196394), (326126, 5971643), (628594, 3098197)]