31128194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 20884606

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 551, 601, 893, 1102, 1202, 1363, 1786, 2726, 11419, 17429, 22838, 25897, 28247, 34858, 51794, 56494, 331151, 536693, 662302, 819163, 1073386, 1638326, 15564097, 31128194]

約数ペア:

[(1, 31128194), (2, 15564097), (19, 1638326), (29, 1073386), (38, 819163), (47, 662302), (58, 536693), (94, 331151), (551, 56494), (601, 51794), (893, 34858), (1102, 28247), (1202, 25897), (1363, 22838), (1786, 17429), (2726, 11419)]