38647938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 93268800

約数和(自身を除く): 54620862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 2549, 5054, 5098, 7581, 7647, 15162, 15294, 17843, 35686, 48431, 53529, 96862, 107058, 145293, 290586, 339017, 678034, 920189, 1017051, 1840378, 2034102, 2760567, 5521134, 6441323, 12882646, 19323969, 38647938]

約数ペア:

[(1, 38647938), (2, 19323969), (3, 12882646), (6, 6441323), (7, 5521134), (14, 2760567), (19, 2034102), (21, 1840378), (38, 1017051), (42, 920189), (57, 678034), (114, 339017), (133, 290586), (266, 145293), (361, 107058), (399, 96862), (722, 53529), (798, 48431), (1083, 35686), (2166, 17843), (2527, 15294), (2549, 15162), (5054, 7647), (5098, 7581)]