19937136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18059}}^1$

素因数の和:18093

約数の個数: 40

約数和(自身を含む): 53746560

約数和(自身を除く): 33809424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18059, 36118, 54177, 72236, 108354, 144472, 216708, 288944, 415357, 433416, 830714, 866832, 1246071, 1661428, 2492142, 3322856, 4984284, 6645712, 9968568, 19937136]

約数ペア:

[(1, 19937136), (2, 9968568), (3, 6645712), (4, 4984284), (6, 3322856), (8, 2492142), (12, 1661428), (16, 1246071), (23, 866832), (24, 830714), (46, 433416), (48, 415357), (69, 288944), (92, 216708), (138, 144472), (184, 108354), (276, 72236), (368, 54177), (552, 36118), (1104, 18059)]