19848582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 46632768

約数和(自身を除く): 26784186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 313, 542, 626, 813, 939, 1626, 1878, 2439, 2817, 3523, 4069, 4878, 5634, 7046, 8138, 10569, 12207, 21138, 24414, 31707, 36621, 63414, 73242, 84823, 169646, 254469, 508938, 763407, 1102699, 1526814, 2205398, 3308097, 6616194, 9924291, 19848582]

約数ペア:

[(1, 19848582), (2, 9924291), (3, 6616194), (6, 3308097), (9, 2205398), (13, 1526814), (18, 1102699), (26, 763407), (39, 508938), (78, 254469), (117, 169646), (234, 84823), (271, 73242), (313, 63414), (542, 36621), (626, 31707), (813, 24414), (939, 21138), (1626, 12207), (1878, 10569), (2439, 8138), (2817, 7046), (3523, 5634), (4069, 4878)]