18448794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 72

約数和(自身を含む): 50106420

約数和(自身を除く): 31657626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1609, 1638, 1911, 3218, 3822, 4827, 5733, 9654, 11263, 11466, 14481, 20917, 22526, 28962, 33789, 41834, 62751, 67578, 78841, 101367, 125502, 146419, 157682, 188253, 202734, 236523, 292838, 376506, 439257, 473046, 709569, 878514, 1024933, 1317771, 1419138, 2049866, 2635542, 3074799, 6149598, 9224397, 18448794]

約数ペア:

[(1, 18448794), (2, 9224397), (3, 6149598), (6, 3074799), (7, 2635542), (9, 2049866), (13, 1419138), (14, 1317771), (18, 1024933), (21, 878514), (26, 709569), (39, 473046), (42, 439257), (49, 376506), (63, 292838), (78, 236523), (91, 202734), (98, 188253), (117, 157682), (126, 146419), (147, 125502), (182, 101367), (234, 78841), (273, 67578), (294, 62751), (441, 41834), (546, 33789), (637, 28962), (819, 22526), (882, 20917), (1274, 14481), (1609, 11466), (1638, 11263), (1911, 9654), (3218, 5733), (3822, 4827)]