619115912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{60793}}^1$

素因数の和:60885

約数の個数: 32

約数和(自身を含む): 1240197600

約数和(自身を除く): 621081688

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 60793, 121586, 243172, 486344, 1155067, 2310134, 4073131, 4620268, 8146262, 9240536, 16292524, 32585048, 77389489, 154778978, 309557956, 619115912]

約数ペア:

[(1, 619115912), (2, 309557956), (4, 154778978), (8, 77389489), (19, 32585048), (38, 16292524), (67, 9240536), (76, 8146262), (134, 4620268), (152, 4073131), (268, 2310134), (536, 1155067), (1273, 486344), (2546, 243172), (5092, 121586), (10184, 60793)]