16963986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 20049774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2753, 3081, 5506, 6162, 8259, 16518, 35789, 71578, 107367, 214734, 217487, 434974, 652461, 1304922, 2827331, 5654662, 8481993, 16963986]

約数ペア:

[(1, 16963986), (2, 8481993), (3, 5654662), (6, 2827331), (13, 1304922), (26, 652461), (39, 434974), (78, 217487), (79, 214734), (158, 107367), (237, 71578), (474, 35789), (1027, 16518), (2054, 8259), (2753, 6162), (3081, 5506)]