19005369356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 34709199840

約数和(自身を除く): 15703830484

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 521, 628, 1042, 2003, 2084, 4006, 4553, 8012, 9106, 15109, 18212, 30218, 58087, 60436, 81797, 116174, 163594, 232348, 314471, 327188, 628942, 1043563, 1257884, 2087126, 2372113, 4174252, 4744226, 9119659, 9488452, 18239318, 30263327, 36478636, 60526654, 121053308, 163839391, 327678782, 655357564, 4751342339, 9502684678, 19005369356]

約数ペア:

[(1, 19005369356), (2, 9502684678), (4, 4751342339), (29, 655357564), (58, 327678782), (116, 163839391), (157, 121053308), (314, 60526654), (521, 36478636), (628, 30263327), (1042, 18239318), (2003, 9488452), (2084, 9119659), (4006, 4744226), (4553, 4174252), (8012, 2372113), (9106, 2087126), (15109, 1257884), (18212, 1043563), (30218, 628942), (58087, 327188), (60436, 314471), (81797, 232348), (116174, 163594)]