18529590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8461}}^1$

素因数の和:8544

約数の個数: 32

約数和(自身を含む): 45085536

約数和(自身を除く): 26555946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8461, 16922, 25383, 42305, 50766, 84610, 126915, 253830, 617653, 1235306, 1852959, 3088265, 3705918, 6176530, 9264795, 18529590]

約数ペア:

[(1, 18529590), (2, 9264795), (3, 6176530), (5, 3705918), (6, 3088265), (10, 1852959), (15, 1235306), (30, 617653), (73, 253830), (146, 126915), (219, 84610), (365, 50766), (438, 42305), (730, 25383), (1095, 16922), (2190, 8461)]