19876086

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16481}}^1$

素因数の和:16556

約数の個数: 24

約数和(自身を含む): 43710264

約数和(自身を除く): 23834178

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16481, 32962, 49443, 98886, 148329, 296658, 1104227, 2208454, 3312681, 6625362, 9938043, 19876086]

約数ペア:

[(1, 19876086), (2, 9938043), (3, 6625362), (6, 3312681), (9, 2208454), (18, 1104227), (67, 296658), (134, 148329), (201, 98886), (402, 49443), (603, 32962), (1206, 16481)]