19445070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15860

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 28364370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15809, 31618, 47427, 79045, 94854, 158090, 237135, 474270, 648169, 1296338, 1944507, 3240845, 3889014, 6481690, 9722535, 19445070]

約数ペア:

[(1, 19445070), (2, 9722535), (3, 6481690), (5, 3889014), (6, 3240845), (10, 1944507), (15, 1296338), (30, 648169), (41, 474270), (82, 237135), (123, 158090), (205, 94854), (246, 79045), (410, 47427), (615, 31618), (1230, 15809)]