19360020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14029}}^1$

素因数の和:14064

約数の個数: 48

約数和(自身を含む): 56568960

約数和(自身を除く): 37208940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14029, 28058, 42087, 56116, 70145, 84174, 140290, 168348, 210435, 280580, 322667, 420870, 645334, 841740, 968001, 1290668, 1613335, 1936002, 3226670, 3872004, 4840005, 6453340, 9680010, 19360020]

約数ペア:

[(1, 19360020), (2, 9680010), (3, 6453340), (4, 4840005), (5, 3872004), (6, 3226670), (10, 1936002), (12, 1613335), (15, 1290668), (20, 968001), (23, 841740), (30, 645334), (46, 420870), (60, 322667), (69, 280580), (92, 210435), (115, 168348), (138, 140290), (230, 84174), (276, 70145), (345, 56116), (460, 42087), (690, 28058), (1380, 14029)]