2017196922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18433}}^1$

素因数の和:18535

約数の個数: 64

約数和(自身を含む): 4608205056

約数和(自身を除く): 2591008134

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1403, 1586, 1794, 2379, 2806, 4209, 4758, 8418, 18239, 18433, 36478, 36866, 54717, 55299, 109434, 110598, 239629, 423959, 479258, 718887, 847918, 1124413, 1271877, 1437774, 2248826, 2543754, 3373239, 5511467, 6746478, 11022934, 14617369, 16534401, 25861499, 29234738, 33068802, 43852107, 51722998, 77584497, 87704214, 155168994, 336199487, 672398974, 1008598461, 2017196922]

約数ペア:

[(1, 2017196922), (2, 1008598461), (3, 672398974), (6, 336199487), (13, 155168994), (23, 87704214), (26, 77584497), (39, 51722998), (46, 43852107), (61, 33068802), (69, 29234738), (78, 25861499), (122, 16534401), (138, 14617369), (183, 11022934), (299, 6746478), (366, 5511467), (598, 3373239), (793, 2543754), (897, 2248826), (1403, 1437774), (1586, 1271877), (1794, 1124413), (2379, 847918), (2806, 718887), (4209, 479258), (4758, 423959), (8418, 239629), (18239, 110598), (18433, 109434), (36478, 55299), (36866, 54717)]