2019199624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6073}}^1$

素因数の和:6254

約数の個数: 64

約数和(自身を含む): 4285814400

約数和(自身を除く): 2266614776

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 139, 184, 278, 299, 556, 598, 1112, 1196, 1807, 2392, 3197, 3614, 6073, 6394, 7228, 12146, 12788, 14456, 24292, 25576, 41561, 48584, 78949, 83122, 139679, 157898, 166244, 279358, 315796, 332488, 558716, 631592, 844147, 1117432, 1688294, 1815827, 3376588, 3631654, 6753176, 7263308, 10973911, 14526616, 19415381, 21947822, 38830762, 43895644, 77661524, 87791288, 155323048, 252399953, 504799906, 1009599812, 2019199624]

約数ペア:

[(1, 2019199624), (2, 1009599812), (4, 504799906), (8, 252399953), (13, 155323048), (23, 87791288), (26, 77661524), (46, 43895644), (52, 38830762), (92, 21947822), (104, 19415381), (139, 14526616), (184, 10973911), (278, 7263308), (299, 6753176), (556, 3631654), (598, 3376588), (1112, 1815827), (1196, 1688294), (1807, 1117432), (2392, 844147), (3197, 631592), (3614, 558716), (6073, 332488), (6394, 315796), (7228, 279358), (12146, 166244), (12788, 157898), (14456, 139679), (24292, 83122), (25576, 78949), (41561, 48584)]