19050612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 33234348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 181, 196, 294, 358, 362, 537, 543, 588, 716, 724, 1074, 1086, 1253, 1267, 2148, 2172, 2506, 2534, 3759, 3801, 5012, 5068, 7518, 7602, 8771, 8869, 15036, 15204, 17542, 17738, 26313, 26607, 32399, 35084, 35476, 52626, 53214, 64798, 97197, 105252, 106428, 129596, 194394, 226793, 388788, 453586, 680379, 907172, 1360758, 1587551, 2721516, 3175102, 4762653, 6350204, 9525306, 19050612]

約数ペア:

[(1, 19050612), (2, 9525306), (3, 6350204), (4, 4762653), (6, 3175102), (7, 2721516), (12, 1587551), (14, 1360758), (21, 907172), (28, 680379), (42, 453586), (49, 388788), (84, 226793), (98, 194394), (147, 129596), (179, 106428), (181, 105252), (196, 97197), (294, 64798), (358, 53214), (362, 52626), (537, 35476), (543, 35084), (588, 32399), (716, 26607), (724, 26313), (1074, 17738), (1086, 17542), (1253, 15204), (1267, 15036), (2148, 8869), (2172, 8771), (2506, 7602), (2534, 7518), (3759, 5068), (3801, 5012)]