19807346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 34736688

約数和(自身を除く): 14929342

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1093, 1394, 2186, 9061, 14209, 18122, 18581, 28418, 37162, 44813, 89626, 241553, 483106, 582569, 761821, 1165138, 1523642, 9903673, 19807346]

約数ペア:

[(1, 19807346), (2, 9903673), (13, 1523642), (17, 1165138), (26, 761821), (34, 582569), (41, 483106), (82, 241553), (221, 89626), (442, 44813), (533, 37162), (697, 28418), (1066, 18581), (1093, 18122), (1394, 14209), (2186, 9061)]