19537613342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1\times {\mathrm{11593}}^1$

素因数の和:12884

約数の個数: 32

約数和(自身を含む): 32185315008

約数和(自身を除く): 12647701666

約数列:

[1, 2, 13, 26, 53, 106, 689, 1223, 1378, 2446, 11593, 15899, 23186, 31798, 64819, 129638, 150709, 301418, 614429, 842647, 1228858, 1685294, 7987577, 14178239, 15975154, 28356478, 184317107, 368634214, 751446667, 1502893334, 9768806671, 19537613342]

約数ペア:

[(1, 19537613342), (2, 9768806671), (13, 1502893334), (26, 751446667), (53, 368634214), (106, 184317107), (689, 28356478), (1223, 15975154), (1378, 14178239), (2446, 7987577), (11593, 1685294), (15899, 1228858), (23186, 842647), (31798, 614429), (64819, 301418), (129638, 150709)]