19145484

素因数分解:

$2^2\times 3^5\times {\mathrm{19697}}^1$

素因数の和:19716

約数の個数: 36

約数和(自身を含む): 50190504

約数和(自身を除く): 31045020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19697, 39394, 59091, 78788, 118182, 177273, 236364, 354546, 531819, 709092, 1063638, 1595457, 2127276, 3190914, 4786371, 6381828, 9572742, 19145484]

約数ペア:

[(1, 19145484), (2, 9572742), (3, 6381828), (4, 4786371), (6, 3190914), (9, 2127276), (12, 1595457), (18, 1063638), (27, 709092), (36, 531819), (54, 354546), (81, 236364), (108, 177273), (162, 118182), (243, 78788), (324, 59091), (486, 39394), (972, 19697)]