19158344782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 31150780416

約数和(自身を除く): 11992435634

約数列:

[1, 2, 31, 41, 62, 71, 82, 101, 142, 202, 1051, 1271, 2102, 2201, 2542, 2911, 3131, 4141, 4402, 5822, 6262, 7171, 8282, 14342, 32581, 43091, 65162, 74621, 86182, 90241, 106151, 128371, 149242, 180482, 212302, 222301, 256742, 294011, 444602, 588022, 1335821, 2313251, 2671642, 3059461, 3290681, 4352191, 4626502, 6118922, 6581362, 7536721, 8704382, 9114341, 15073442, 18228682, 94843291, 134917921, 189686582, 233638351, 269835842, 309005561, 467276702, 618011122, 9579172391, 19158344782]

約数ペア:

[(1, 19158344782), (2, 9579172391), (31, 618011122), (41, 467276702), (62, 309005561), (71, 269835842), (82, 233638351), (101, 189686582), (142, 134917921), (202, 94843291), (1051, 18228682), (1271, 15073442), (2102, 9114341), (2201, 8704382), (2542, 7536721), (2911, 6581362), (3131, 6118922), (4141, 4626502), (4402, 4352191), (5822, 3290681), (6262, 3059461), (7171, 2671642), (8282, 2313251), (14342, 1335821), (32581, 588022), (43091, 444602), (65162, 294011), (74621, 256742), (86182, 222301), (90241, 212302), (106151, 180482), (128371, 149242)]