1878110972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1949}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 3585254400

約数和(自身を除く): 1707143428

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 383, 629, 766, 1258, 1532, 1949, 2516, 3898, 6511, 7796, 13022, 14171, 26044, 28342, 33133, 56684, 66266, 72113, 132532, 144226, 240907, 288452, 481814, 746467, 963628, 1225921, 1492934, 2451842, 2985868, 4903684, 12689939, 25379878, 27619279, 50759756, 55238558, 110477116, 469527743, 939055486, 1878110972]

約数ペア:

[(1, 1878110972), (2, 939055486), (4, 469527743), (17, 110477116), (34, 55238558), (37, 50759756), (68, 27619279), (74, 25379878), (148, 12689939), (383, 4903684), (629, 2985868), (766, 2451842), (1258, 1492934), (1532, 1225921), (1949, 963628), (2516, 746467), (3898, 481814), (6511, 288452), (7796, 240907), (13022, 144226), (14171, 132532), (26044, 72113), (28342, 66266), (33133, 56684)]