19507530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{92893}}^1$

素因数の和:92910

約数の個数: 32

約数和(自身を含む): 53506944

約数和(自身を除く): 33999414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 92893, 185786, 278679, 464465, 557358, 650251, 928930, 1300502, 1393395, 1950753, 2786790, 3251255, 3901506, 6502510, 9753765, 19507530]

約数ペア:

[(1, 19507530), (2, 9753765), (3, 6502510), (5, 3901506), (6, 3251255), (7, 2786790), (10, 1950753), (14, 1393395), (15, 1300502), (21, 928930), (30, 650251), (35, 557358), (42, 464465), (70, 278679), (105, 185786), (210, 92893)]