19723740462

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5451559}}^1$

素因数の和:5451637

約数の個数: 32

約数和(自身を含む): 44484729600

約数和(自身を除く): 24760989138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5451559, 10903118, 16354677, 32709354, 49064031, 98128062, 147192093, 294384186, 365254453, 730508906, 1095763359, 2191526718, 3287290077, 6574580154, 9861870231, 19723740462]

約数ペア:

[(1, 19723740462), (2, 9861870231), (3, 6574580154), (6, 3287290077), (9, 2191526718), (18, 1095763359), (27, 730508906), (54, 365254453), (67, 294384186), (134, 147192093), (201, 98128062), (402, 49064031), (603, 32709354), (1206, 16354677), (1809, 10903118), (3618, 5451559)]