19210104

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 53440920

約数和(自身を除く): 34230816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7211, 14422, 21633, 28844, 43266, 57688, 64899, 86532, 129798, 173064, 259596, 266807, 519192, 533614, 800421, 1067228, 1600842, 2134456, 2401263, 3201684, 4802526, 6403368, 9605052, 19210104]

約数ペア:

[(1, 19210104), (2, 9605052), (3, 6403368), (4, 4802526), (6, 3201684), (8, 2401263), (9, 2134456), (12, 1600842), (18, 1067228), (24, 800421), (36, 533614), (37, 519192), (72, 266807), (74, 259596), (111, 173064), (148, 129798), (222, 86532), (296, 64899), (333, 57688), (444, 43266), (666, 28844), (888, 21633), (1332, 14422), (2664, 7211)]