9719788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 19361664

約数和(自身を除く): 9641876

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 97, 164, 188, 194, 388, 533, 611, 1066, 1222, 1261, 1927, 2132, 2444, 2522, 3854, 3977, 4559, 5044, 7708, 7954, 9118, 15908, 18236, 25051, 50102, 51701, 59267, 100204, 103402, 118534, 186919, 206804, 237068, 373838, 747676, 2429947, 4859894, 9719788]

約数ペア:

[(1, 9719788), (2, 4859894), (4, 2429947), (13, 747676), (26, 373838), (41, 237068), (47, 206804), (52, 186919), (82, 118534), (94, 103402), (97, 100204), (164, 59267), (188, 51701), (194, 50102), (388, 25051), (533, 18236), (611, 15908), (1066, 9118), (1222, 7954), (1261, 7708), (1927, 5044), (2132, 4559), (2444, 3977), (2522, 3854)]