18970776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 59389200

約数和(自身を除く): 40418424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1409, 1496, 1683, 2244, 2818, 3366, 4227, 4488, 5636, 6732, 8454, 11272, 12681, 13464, 15499, 16908, 23953, 25362, 30998, 33816, 46497, 47906, 50724, 61996, 71859, 92994, 95812, 101448, 123992, 139491, 143718, 185988, 191624, 215577, 263483, 278982, 287436, 371976, 431154, 526966, 557964, 574872, 790449, 862308, 1053932, 1115928, 1580898, 1724616, 2107864, 2371347, 3161796, 4742694, 6323592, 9485388, 18970776]

約数ペア:

[(1, 18970776), (2, 9485388), (3, 6323592), (4, 4742694), (6, 3161796), (8, 2371347), (9, 2107864), (11, 1724616), (12, 1580898), (17, 1115928), (18, 1053932), (22, 862308), (24, 790449), (33, 574872), (34, 557964), (36, 526966), (44, 431154), (51, 371976), (66, 287436), (68, 278982), (72, 263483), (88, 215577), (99, 191624), (102, 185988), (132, 143718), (136, 139491), (153, 123992), (187, 101448), (198, 95812), (204, 92994), (264, 71859), (306, 61996), (374, 50724), (396, 47906), (408, 46497), (561, 33816), (612, 30998), (748, 25362), (792, 23953), (1122, 16908), (1224, 15499), (1409, 13464), (1496, 12681), (1683, 11272), (2244, 8454), (2818, 6732), (3366, 5636), (4227, 4488)]