19315656

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 53211600

約数和(自身を除く): 33895944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4547, 9094, 13641, 18188, 27282, 36376, 40923, 54564, 81846, 109128, 163692, 268273, 327384, 536546, 804819, 1073092, 1609638, 2146184, 2414457, 3219276, 4828914, 6438552, 9657828, 19315656]

約数ペア:

[(1, 19315656), (2, 9657828), (3, 6438552), (4, 4828914), (6, 3219276), (8, 2414457), (9, 2146184), (12, 1609638), (18, 1073092), (24, 804819), (36, 536546), (59, 327384), (72, 268273), (118, 163692), (177, 109128), (236, 81846), (354, 54564), (472, 40923), (531, 36376), (708, 27282), (1062, 18188), (1416, 13641), (2124, 9094), (4248, 4547)]