38804878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 70698240

約数和(自身を除く): 31893362

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1291, 1582, 2147, 2582, 4294, 9037, 15029, 18074, 24529, 30058, 49058, 145883, 171703, 291766, 343406, 1021181, 2042362, 2771777, 5543554, 19402439, 38804878]

約数ペア:

[(1, 38804878), (2, 19402439), (7, 5543554), (14, 2771777), (19, 2042362), (38, 1021181), (113, 343406), (133, 291766), (226, 171703), (266, 145883), (791, 49058), (1291, 30058), (1582, 24529), (2147, 18074), (2582, 15029), (4294, 9037)]