21843198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 57002400

約数和(自身を除く): 35159202

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 289, 306, 323, 342, 442, 494, 578, 646, 663, 741, 867, 969, 1326, 1482, 1734, 1938, 1989, 2223, 2601, 2907, 3757, 3978, 4199, 4446, 4913, 5202, 5491, 5814, 7514, 8398, 9826, 10982, 11271, 12597, 14739, 16473, 22542, 25194, 29478, 32946, 33813, 37791, 44217, 49419, 63869, 67626, 71383, 75582, 88434, 93347, 98838, 127738, 142766, 186694, 191607, 214149, 280041, 383214, 428298, 560082, 574821, 642447, 840123, 1149642, 1213511, 1284894, 1680246, 2427022, 3640533, 7281066, 10921599, 21843198]

約数ペア:

[(1, 21843198), (2, 10921599), (3, 7281066), (6, 3640533), (9, 2427022), (13, 1680246), (17, 1284894), (18, 1213511), (19, 1149642), (26, 840123), (34, 642447), (38, 574821), (39, 560082), (51, 428298), (57, 383214), (78, 280041), (102, 214149), (114, 191607), (117, 186694), (153, 142766), (171, 127738), (221, 98838), (234, 93347), (247, 88434), (289, 75582), (306, 71383), (323, 67626), (342, 63869), (442, 49419), (494, 44217), (578, 37791), (646, 33813), (663, 32946), (741, 29478), (867, 25194), (969, 22542), (1326, 16473), (1482, 14739), (1734, 12597), (1938, 11271), (1989, 10982), (2223, 9826), (2601, 8398), (2907, 7514), (3757, 5814), (3978, 5491), (4199, 5202), (4446, 4913)]