1918223622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19543}}^1$

素因数の和:19618

約数の個数: 96

約数和(自身を含む): 5122091520

約数和(自身を除く): 3203867898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 171, 246, 266, 287, 342, 369, 399, 574, 738, 779, 798, 861, 1197, 1558, 1722, 2337, 2394, 2583, 4674, 5166, 5453, 7011, 10906, 14022, 16359, 19543, 32718, 39086, 49077, 58629, 98154, 117258, 136801, 175887, 273602, 351774, 371317, 410403, 742634, 801263, 820806, 1113951, 1231209, 1602526, 2227902, 2403789, 2462418, 2599219, 3341853, 4807578, 5198438, 5608841, 6683706, 7211367, 7797657, 11217682, 14422734, 15223997, 15595314, 16826523, 23392971, 30447994, 33653046, 45671991, 46785942, 50479569, 91343982, 100959138, 106567979, 137015973, 213135958, 274031946, 319703937, 639407874, 959111811, 1918223622]

約数ペア:

[(1, 1918223622), (2, 959111811), (3, 639407874), (6, 319703937), (7, 274031946), (9, 213135958), (14, 137015973), (18, 106567979), (19, 100959138), (21, 91343982), (38, 50479569), (41, 46785942), (42, 45671991), (57, 33653046), (63, 30447994), (82, 23392971), (114, 16826523), (123, 15595314), (126, 15223997), (133, 14422734), (171, 11217682), (246, 7797657), (266, 7211367), (287, 6683706), (342, 5608841), (369, 5198438), (399, 4807578), (574, 3341853), (738, 2599219), (779, 2462418), (798, 2403789), (861, 2227902), (1197, 1602526), (1558, 1231209), (1722, 1113951), (2337, 820806), (2394, 801263), (2583, 742634), (4674, 410403), (5166, 371317), (5453, 351774), (7011, 273602), (10906, 175887), (14022, 136801), (16359, 117258), (19543, 98154), (32718, 58629), (39086, 49077)]