19775124

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36672876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 419, 437, 513, 621, 684, 828, 838, 874, 1026, 1242, 1257, 1311, 1676, 1748, 2052, 2484, 2514, 2622, 3771, 3933, 5028, 5244, 7542, 7866, 7961, 9637, 11313, 11799, 15084, 15732, 15922, 19274, 22626, 23598, 23883, 28911, 31844, 38548, 45252, 47196, 47766, 57822, 71649, 86733, 95532, 115644, 143298, 173466, 183103, 214947, 260199, 286596, 346932, 366206, 429894, 520398, 549309, 732412, 859788, 1040796, 1098618, 1647927, 2197236, 3295854, 4943781, 6591708, 9887562, 19775124]

約数ペア:

[(1, 19775124), (2, 9887562), (3, 6591708), (4, 4943781), (6, 3295854), (9, 2197236), (12, 1647927), (18, 1098618), (19, 1040796), (23, 859788), (27, 732412), (36, 549309), (38, 520398), (46, 429894), (54, 366206), (57, 346932), (69, 286596), (76, 260199), (92, 214947), (108, 183103), (114, 173466), (138, 143298), (171, 115644), (207, 95532), (228, 86733), (276, 71649), (342, 57822), (414, 47766), (419, 47196), (437, 45252), (513, 38548), (621, 31844), (684, 28911), (828, 23883), (838, 23598), (874, 22626), (1026, 19274), (1242, 15922), (1257, 15732), (1311, 15084), (1676, 11799), (1748, 11313), (2052, 9637), (2484, 7961), (2514, 7866), (2622, 7542), (3771, 5244), (3933, 5028)]