4920453218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{38803}}^1$

素因数の和:38942

約数の個数: 32

約数和(自身を含む): 8046397440

約数和(自身を除く): 3125944222

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 893, 1349, 1786, 2698, 3337, 6674, 38803, 63403, 77606, 126806, 737257, 1474514, 1823741, 2755013, 3647482, 5510026, 34651079, 52345247, 69302158, 104690494, 129485611, 258971222, 2460226609, 4920453218]

約数ペア:

[(1, 4920453218), (2, 2460226609), (19, 258971222), (38, 129485611), (47, 104690494), (71, 69302158), (94, 52345247), (142, 34651079), (893, 5510026), (1349, 3647482), (1786, 2755013), (2698, 1823741), (3337, 1474514), (6674, 737257), (38803, 126806), (63403, 77606)]