1894295648

素因数分解:

$2^5\times 7^1\times {\mathrm{419}}^1\times {\mathrm{20183}}^1$

素因数の和:20619

約数の個数: 48

約数和(自身を含む): 4272549120

約数和(自身を除く): 2378253472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 13408, 20183, 23464, 40366, 46928, 80732, 93856, 141281, 161464, 282562, 322928, 565124, 645856, 1130248, 2260496, 4520992, 8456677, 16913354, 33826708, 59196739, 67653416, 118393478, 135306832, 236786956, 270613664, 473573912, 947147824, 1894295648]

約数ペア:

[(1, 1894295648), (2, 947147824), (4, 473573912), (7, 270613664), (8, 236786956), (14, 135306832), (16, 118393478), (28, 67653416), (32, 59196739), (56, 33826708), (112, 16913354), (224, 8456677), (419, 4520992), (838, 2260496), (1676, 1130248), (2933, 645856), (3352, 565124), (5866, 322928), (6704, 282562), (11732, 161464), (13408, 141281), (20183, 93856), (23464, 80732), (40366, 46928)]