19603296

素因数分解:

$2^5\times 3^5\times {\mathrm{2521}}^1$

素因数の和:2546

約数の個数: 72

約数和(自身を含む): 57834504

約数和(自身を除く): 38231208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2521, 2592, 3888, 5042, 7563, 7776, 10084, 15126, 20168, 22689, 30252, 40336, 45378, 60504, 68067, 80672, 90756, 121008, 136134, 181512, 204201, 242016, 272268, 363024, 408402, 544536, 612603, 726048, 816804, 1089072, 1225206, 1633608, 2178144, 2450412, 3267216, 4900824, 6534432, 9801648, 19603296]

約数ペア:

[(1, 19603296), (2, 9801648), (3, 6534432), (4, 4900824), (6, 3267216), (8, 2450412), (9, 2178144), (12, 1633608), (16, 1225206), (18, 1089072), (24, 816804), (27, 726048), (32, 612603), (36, 544536), (48, 408402), (54, 363024), (72, 272268), (81, 242016), (96, 204201), (108, 181512), (144, 136134), (162, 121008), (216, 90756), (243, 80672), (288, 68067), (324, 60504), (432, 45378), (486, 40336), (648, 30252), (864, 22689), (972, 20168), (1296, 15126), (1944, 10084), (2521, 7776), (2592, 7563), (3888, 5042)]