19027164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 30872868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5303, 10606, 15909, 21212, 31818, 63636, 68939, 121969, 137878, 206817, 243938, 275756, 365907, 413634, 487876, 731814, 827268, 1463628, 1585597, 3171194, 4756791, 6342388, 9513582, 19027164]

約数ペア:

[(1, 19027164), (2, 9513582), (3, 6342388), (4, 4756791), (6, 3171194), (12, 1585597), (13, 1463628), (23, 827268), (26, 731814), (39, 487876), (46, 413634), (52, 365907), (69, 275756), (78, 243938), (92, 206817), (138, 137878), (156, 121969), (276, 68939), (299, 63636), (598, 31818), (897, 21212), (1196, 15909), (1794, 10606), (3588, 5303)]