19229028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17636

約数の個数: 48

約数和(自身を含む): 55224960

約数和(自身を除く): 35995932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17609, 35218, 52827, 70436, 105654, 123263, 211308, 228917, 246526, 369789, 457834, 493052, 686751, 739578, 915668, 1373502, 1479156, 1602419, 2747004, 3204838, 4807257, 6409676, 9614514, 19229028]

約数ペア:

[(1, 19229028), (2, 9614514), (3, 6409676), (4, 4807257), (6, 3204838), (7, 2747004), (12, 1602419), (13, 1479156), (14, 1373502), (21, 915668), (26, 739578), (28, 686751), (39, 493052), (42, 457834), (52, 369789), (78, 246526), (84, 228917), (91, 211308), (156, 123263), (182, 105654), (273, 70436), (364, 52827), (546, 35218), (1092, 17609)]