17391954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 38132640

約数和(自身を除く): 20740686

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 61, 82, 114, 122, 123, 183, 246, 366, 779, 1159, 1558, 2318, 2337, 2501, 3477, 3721, 4674, 5002, 6954, 7442, 7503, 11163, 15006, 22326, 47519, 70699, 95038, 141398, 142557, 152561, 212097, 285114, 305122, 424194, 457683, 915366, 2898659, 5797318, 8695977, 17391954]

約数ペア:

[(1, 17391954), (2, 8695977), (3, 5797318), (6, 2898659), (19, 915366), (38, 457683), (41, 424194), (57, 305122), (61, 285114), (82, 212097), (114, 152561), (122, 142557), (123, 141398), (183, 95038), (246, 70699), (366, 47519), (779, 22326), (1159, 15006), (1558, 11163), (2318, 7503), (2337, 7442), (2501, 6954), (3477, 5002), (3721, 4674)]