19374464

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6618

約数の個数: 32

約数和(自身を含む): 40281840

約数和(自身を除く): 20907376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6581, 13162, 26324, 52648, 105296, 151363, 210592, 302726, 421184, 605452, 842368, 1210904, 2421808, 4843616, 9687232, 19374464]

約数ペア:

[(1, 19374464), (2, 9687232), (4, 4843616), (8, 2421808), (16, 1210904), (23, 842368), (32, 605452), (46, 421184), (64, 302726), (92, 210592), (128, 151363), (184, 105296), (368, 52648), (736, 26324), (1472, 13162), (2944, 6581)]