19703088

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 100

約数和(自身を含む): 59595888

約数和(自身を除く): 39892800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 648, 661, 828, 1104, 1242, 1296, 1322, 1656, 1863, 1983, 2484, 2644, 3312, 3726, 3966, 4968, 5288, 5949, 7452, 7932, 9936, 10576, 11898, 14904, 15203, 15864, 17847, 23796, 29808, 30406, 31728, 35694, 45609, 47592, 53541, 60812, 71388, 91218, 95184, 107082, 121624, 136827, 142776, 182436, 214164, 243248, 273654, 285552, 364872, 410481, 428328, 547308, 729744, 820962, 856656, 1094616, 1231443, 1641924, 2189232, 2462886, 3283848, 4925772, 6567696, 9851544, 19703088]

約数ペア:

[(1, 19703088), (2, 9851544), (3, 6567696), (4, 4925772), (6, 3283848), (8, 2462886), (9, 2189232), (12, 1641924), (16, 1231443), (18, 1094616), (23, 856656), (24, 820962), (27, 729744), (36, 547308), (46, 428328), (48, 410481), (54, 364872), (69, 285552), (72, 273654), (81, 243248), (92, 214164), (108, 182436), (138, 142776), (144, 136827), (162, 121624), (184, 107082), (207, 95184), (216, 91218), (276, 71388), (324, 60812), (368, 53541), (414, 47592), (432, 45609), (552, 35694), (621, 31728), (648, 30406), (661, 29808), (828, 23796), (1104, 17847), (1242, 15864), (1296, 15203), (1322, 14904), (1656, 11898), (1863, 10576), (1983, 9936), (2484, 7932), (2644, 7452), (3312, 5949), (3726, 5288), (3966, 4968)]