18468195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12635805

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 269, 345, 597, 807, 995, 1345, 2985, 4035, 4577, 6187, 13731, 18561, 22885, 30935, 53531, 68655, 92805, 160593, 267655, 802965, 1231213, 3693639, 6156065, 18468195]

約数ペア:

[(1, 18468195), (3, 6156065), (5, 3693639), (15, 1231213), (23, 802965), (69, 267655), (115, 160593), (199, 92805), (269, 68655), (345, 53531), (597, 30935), (807, 22885), (995, 18561), (1345, 13731), (2985, 6187), (4035, 4577)]