19421568

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 58397040

約数和(自身を除く): 38975472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 733, 736, 828, 1104, 1152, 1466, 1472, 1656, 2199, 2208, 2932, 2944, 3312, 4398, 4416, 5864, 6597, 6624, 8796, 8832, 11728, 13194, 13248, 16859, 17592, 23456, 26388, 26496, 33718, 35184, 46912, 50577, 52776, 67436, 70368, 93824, 101154, 105552, 134872, 140736, 151731, 202308, 211104, 269744, 281472, 303462, 404616, 422208, 539488, 606924, 809232, 844416, 1078976, 1213848, 1618464, 2157952, 2427696, 3236928, 4855392, 6473856, 9710784, 19421568]

約数ペア:

[(1, 19421568), (2, 9710784), (3, 6473856), (4, 4855392), (6, 3236928), (8, 2427696), (9, 2157952), (12, 1618464), (16, 1213848), (18, 1078976), (23, 844416), (24, 809232), (32, 606924), (36, 539488), (46, 422208), (48, 404616), (64, 303462), (69, 281472), (72, 269744), (92, 211104), (96, 202308), (128, 151731), (138, 140736), (144, 134872), (184, 105552), (192, 101154), (207, 93824), (276, 70368), (288, 67436), (368, 52776), (384, 50577), (414, 46912), (552, 35184), (576, 33718), (733, 26496), (736, 26388), (828, 23456), (1104, 17592), (1152, 16859), (1466, 13248), (1472, 13194), (1656, 11728), (2199, 8832), (2208, 8796), (2932, 6624), (2944, 6597), (3312, 5864), (4398, 4416)]