19252140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6827}}^1$

素因数の和:6886

約数の個数: 48

約数和(自身を含む): 55060992

約数和(自身を除く): 35808852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6827, 13654, 20481, 27308, 34135, 40962, 68270, 81924, 102405, 136540, 204810, 320869, 409620, 641738, 962607, 1283476, 1604345, 1925214, 3208690, 3850428, 4813035, 6417380, 9626070, 19252140]

約数ペア:

[(1, 19252140), (2, 9626070), (3, 6417380), (4, 4813035), (5, 3850428), (6, 3208690), (10, 1925214), (12, 1604345), (15, 1283476), (20, 962607), (30, 641738), (47, 409620), (60, 320869), (94, 204810), (141, 136540), (188, 102405), (235, 81924), (282, 68270), (470, 40962), (564, 34135), (705, 27308), (940, 20481), (1410, 13654), (2820, 6827)]