19245012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^2\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 45759168

約数和(自身を除く): 26514156

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 431, 732, 862, 1293, 1724, 2586, 3721, 5172, 7442, 11163, 14884, 22326, 26291, 44652, 52582, 78873, 105164, 157746, 315492, 1603751, 3207502, 4811253, 6415004, 9622506, 19245012]

約数ペア:

[(1, 19245012), (2, 9622506), (3, 6415004), (4, 4811253), (6, 3207502), (12, 1603751), (61, 315492), (122, 157746), (183, 105164), (244, 78873), (366, 52582), (431, 44652), (732, 26291), (862, 22326), (1293, 14884), (1724, 11163), (2586, 7442), (3721, 5172)]