18919057968

素因数分解:

$2^4\times 3^2\times {\mathrm{6709}}^1\times {\mathrm{19583}}^1$

素因数の和:26306

約数の個数: 60

約数和(自身を含む): 52957681920

約数和(自身を除く): 34038623952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6709, 13418, 19583, 20127, 26836, 39166, 40254, 53672, 58749, 60381, 78332, 80508, 107344, 117498, 120762, 156664, 161016, 176247, 234996, 241524, 313328, 322032, 352494, 469992, 483048, 704988, 939984, 966096, 1409976, 2819952, 131382347, 262764694, 394147041, 525529388, 788294082, 1051058776, 1182441123, 1576588164, 2102117552, 2364882246, 3153176328, 4729764492, 6306352656, 9459528984, 18919057968]

約数ペア:

[(1, 18919057968), (2, 9459528984), (3, 6306352656), (4, 4729764492), (6, 3153176328), (8, 2364882246), (9, 2102117552), (12, 1576588164), (16, 1182441123), (18, 1051058776), (24, 788294082), (36, 525529388), (48, 394147041), (72, 262764694), (144, 131382347), (6709, 2819952), (13418, 1409976), (19583, 966096), (20127, 939984), (26836, 704988), (39166, 483048), (40254, 469992), (53672, 352494), (58749, 322032), (60381, 313328), (78332, 241524), (80508, 234996), (107344, 176247), (117498, 161016), (120762, 156664)]