19226850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5611

約数の個数: 48

約数和(自身を含む): 49764672

約数和(自身を除く): 30537822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5573, 11146, 16719, 27865, 33438, 55730, 83595, 128179, 139325, 167190, 256358, 278650, 384537, 417975, 640895, 769074, 835950, 1281790, 1922685, 3204475, 3845370, 6408950, 9613425, 19226850]

約数ペア:

[(1, 19226850), (2, 9613425), (3, 6408950), (5, 3845370), (6, 3204475), (10, 1922685), (15, 1281790), (23, 835950), (25, 769074), (30, 640895), (46, 417975), (50, 384537), (69, 278650), (75, 256358), (115, 167190), (138, 139325), (150, 128179), (230, 83595), (345, 55730), (575, 33438), (690, 27865), (1150, 16719), (1725, 11146), (3450, 5573)]