19432815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 14543505

約数列:

[1, 3, 5, 15, 23, 31, 69, 79, 93, 115, 155, 237, 345, 395, 465, 529, 713, 1185, 1587, 1817, 2139, 2449, 2645, 3565, 5451, 7347, 7935, 9085, 10695, 12245, 16399, 27255, 36735, 41791, 49197, 56327, 81995, 125373, 168981, 208955, 245985, 281635, 626865, 844905, 1295521, 3886563, 6477605, 19432815]

約数ペア:

[(1, 19432815), (3, 6477605), (5, 3886563), (15, 1295521), (23, 844905), (31, 626865), (69, 281635), (79, 245985), (93, 208955), (115, 168981), (155, 125373), (237, 81995), (345, 56327), (395, 49197), (465, 41791), (529, 36735), (713, 27255), (1185, 16399), (1587, 12245), (1817, 10695), (2139, 9085), (2449, 7935), (2645, 7347), (3565, 5451)]