19420674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35569}}^1$

素因数の和:35594

約数の個数: 32

約数和(自身を含む): 47806080

約数和(自身を除く): 28385406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35569, 71138, 106707, 213414, 248983, 462397, 497966, 746949, 924794, 1387191, 1493898, 2774382, 3236779, 6473558, 9710337, 19420674]

約数ペア:

[(1, 19420674), (2, 9710337), (3, 6473558), (6, 3236779), (7, 2774382), (13, 1493898), (14, 1387191), (21, 924794), (26, 746949), (39, 497966), (42, 462397), (78, 248983), (91, 213414), (182, 106707), (273, 71138), (546, 35569)]