19550916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2382

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 43670844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2351, 2772, 4158, 4702, 7053, 8316, 9404, 14106, 16457, 21159, 25861, 28212, 32914, 42318, 49371, 51722, 63477, 65828, 77583, 84636, 98742, 103444, 126954, 148113, 155166, 181027, 197484, 232749, 253908, 296226, 310332, 362054, 444339, 465498, 543081, 592452, 698247, 724108, 888678, 930996, 1086162, 1396494, 1629243, 1777356, 2172324, 2792988, 3258486, 4887729, 6516972, 9775458, 19550916]

約数ペア:

[(1, 19550916), (2, 9775458), (3, 6516972), (4, 4887729), (6, 3258486), (7, 2792988), (9, 2172324), (11, 1777356), (12, 1629243), (14, 1396494), (18, 1086162), (21, 930996), (22, 888678), (27, 724108), (28, 698247), (33, 592452), (36, 543081), (42, 465498), (44, 444339), (54, 362054), (63, 310332), (66, 296226), (77, 253908), (84, 232749), (99, 197484), (108, 181027), (126, 155166), (132, 148113), (154, 126954), (189, 103444), (198, 98742), (231, 84636), (252, 77583), (297, 65828), (308, 63477), (378, 51722), (396, 49371), (462, 42318), (594, 32914), (693, 28212), (756, 25861), (924, 21159), (1188, 16457), (1386, 14106), (2079, 9404), (2351, 8316), (2772, 7053), (4158, 4702)]