19044046

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 18280754

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 71, 98, 119, 142, 161, 238, 322, 343, 391, 497, 686, 782, 833, 994, 1127, 1207, 1633, 1666, 2254, 2414, 2737, 3266, 3479, 5474, 5831, 6958, 7889, 8449, 11431, 11662, 15778, 16898, 19159, 22862, 24353, 27761, 38318, 48706, 55522, 59143, 80017, 118286, 134113, 160034, 194327, 268226, 388654, 414001, 560119, 828002, 1120238, 1360289, 2720578, 9522023, 19044046]

約数ペア:

[(1, 19044046), (2, 9522023), (7, 2720578), (14, 1360289), (17, 1120238), (23, 828002), (34, 560119), (46, 414001), (49, 388654), (71, 268226), (98, 194327), (119, 160034), (142, 134113), (161, 118286), (238, 80017), (322, 59143), (343, 55522), (391, 48706), (497, 38318), (686, 27761), (782, 24353), (833, 22862), (994, 19159), (1127, 16898), (1207, 15778), (1633, 11662), (1666, 11431), (2254, 8449), (2414, 7889), (2737, 6958), (3266, 5831), (3479, 5474)]