1913537614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1601}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 3072764160

約数和(自身を除く): 1159226546

約数列:

[1, 2, 19, 38, 71, 142, 443, 886, 1349, 1601, 2698, 3202, 8417, 16834, 30419, 31453, 60838, 62906, 113671, 227342, 597607, 709243, 1195214, 1418486, 2159749, 4319498, 13475617, 26951234, 50356253, 100712506, 956768807, 1913537614]

約数ペア:

[(1, 1913537614), (2, 956768807), (19, 100712506), (38, 50356253), (71, 26951234), (142, 13475617), (443, 4319498), (886, 2159749), (1349, 1418486), (1601, 1195214), (2698, 709243), (3202, 597607), (8417, 227342), (16834, 113671), (30419, 62906), (31453, 60838)]