18649596

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34572804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 197, 276, 294, 322, 343, 394, 483, 588, 591, 644, 686, 788, 966, 1029, 1127, 1182, 1372, 1379, 1932, 2058, 2254, 2364, 2758, 3381, 4116, 4137, 4508, 4531, 5516, 6762, 7889, 8274, 9062, 9653, 13524, 13593, 15778, 16548, 18124, 19306, 23667, 27186, 28959, 31556, 31717, 38612, 47334, 54372, 57918, 63434, 67571, 94668, 95151, 115836, 126868, 135142, 190302, 202713, 222019, 270284, 380604, 405426, 444038, 666057, 810852, 888076, 1332114, 1554133, 2664228, 3108266, 4662399, 6216532, 9324798, 18649596]

約数ペア:

[(1, 18649596), (2, 9324798), (3, 6216532), (4, 4662399), (6, 3108266), (7, 2664228), (12, 1554133), (14, 1332114), (21, 888076), (23, 810852), (28, 666057), (42, 444038), (46, 405426), (49, 380604), (69, 270284), (84, 222019), (92, 202713), (98, 190302), (138, 135142), (147, 126868), (161, 115836), (196, 95151), (197, 94668), (276, 67571), (294, 63434), (322, 57918), (343, 54372), (394, 47334), (483, 38612), (588, 31717), (591, 31556), (644, 28959), (686, 27186), (788, 23667), (966, 19306), (1029, 18124), (1127, 16548), (1182, 15778), (1372, 13593), (1379, 13524), (1932, 9653), (2058, 9062), (2254, 8274), (2364, 7889), (2758, 6762), (3381, 5516), (4116, 4531), (4137, 4508)]