19129472

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 38352000

約数和(自身を除く): 19222528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 751, 796, 1502, 1592, 3004, 3184, 6008, 6368, 12016, 12736, 24032, 25472, 48064, 96128, 149449, 298898, 597796, 1195592, 2391184, 4782368, 9564736, 19129472]

約数ペア:

[(1, 19129472), (2, 9564736), (4, 4782368), (8, 2391184), (16, 1195592), (32, 597796), (64, 298898), (128, 149449), (199, 96128), (398, 48064), (751, 25472), (796, 24032), (1502, 12736), (1592, 12016), (3004, 6368), (3184, 6008)]