19382202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 48297600

約数和(自身を除く): 28915398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 773, 1194, 1393, 1546, 1791, 2319, 2786, 3582, 4179, 4638, 5411, 6957, 8358, 10822, 12537, 13914, 16233, 25074, 32466, 48699, 97398, 153827, 307654, 461481, 922962, 1076789, 1384443, 2153578, 2768886, 3230367, 6460734, 9691101, 19382202]

約数ペア:

[(1, 19382202), (2, 9691101), (3, 6460734), (6, 3230367), (7, 2768886), (9, 2153578), (14, 1384443), (18, 1076789), (21, 922962), (42, 461481), (63, 307654), (126, 153827), (199, 97398), (398, 48699), (597, 32466), (773, 25074), (1194, 16233), (1393, 13914), (1546, 12537), (1791, 10822), (2319, 8358), (2786, 6957), (3582, 5411), (4179, 4638)]