19360185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 33723648

約数和(自身を除く): 14363463

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 983, 1313, 1515, 2949, 3939, 4915, 6565, 12779, 14745, 19695, 38337, 63895, 99283, 191685, 297849, 496415, 1290679, 1489245, 3872037, 6453395, 19360185]

約数ペア:

[(1, 19360185), (3, 6453395), (5, 3872037), (13, 1489245), (15, 1290679), (39, 496415), (65, 297849), (101, 191685), (195, 99283), (303, 63895), (505, 38337), (983, 19695), (1313, 14745), (1515, 12779), (2949, 6565), (3939, 4915)]