19223412876

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1\times {\mathrm{5879}}^1$

素因数の和:7439

約数の個数: 72

約数和(自身を含む): 49430690400

約数和(自身を除く): 30207277524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1489, 2196, 2978, 4467, 5879, 5956, 8934, 11758, 13401, 17637, 17868, 23516, 26802, 35274, 52911, 53604, 70548, 90829, 105822, 181658, 211644, 272487, 358619, 363316, 544974, 717238, 817461, 1075857, 1089948, 1434476, 1634922, 2151714, 3227571, 3269844, 4303428, 6455142, 8753831, 12910284, 17507662, 26261493, 35015324, 52522986, 78784479, 105045972, 157568958, 315137916, 533983691, 1067967382, 1601951073, 2135934764, 3203902146, 4805853219, 6407804292, 9611706438, 19223412876]

約数ペア:

[(1, 19223412876), (2, 9611706438), (3, 6407804292), (4, 4805853219), (6, 3203902146), (9, 2135934764), (12, 1601951073), (18, 1067967382), (36, 533983691), (61, 315137916), (122, 157568958), (183, 105045972), (244, 78784479), (366, 52522986), (549, 35015324), (732, 26261493), (1098, 17507662), (1489, 12910284), (2196, 8753831), (2978, 6455142), (4467, 4303428), (5879, 3269844), (5956, 3227571), (8934, 2151714), (11758, 1634922), (13401, 1434476), (17637, 1089948), (17868, 1075857), (23516, 817461), (26802, 717238), (35274, 544974), (52911, 363316), (53604, 358619), (70548, 272487), (90829, 211644), (105822, 181658)]