22193235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 41052960

約数和(自身を除く): 18859725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 171, 257, 285, 303, 505, 771, 855, 909, 1285, 1515, 1919, 2313, 3855, 4545, 4883, 5757, 9595, 11565, 14649, 17271, 24415, 25957, 28785, 43947, 73245, 77871, 86355, 129785, 219735, 233613, 389355, 493183, 1168065, 1479549, 2465915, 4438647, 7397745, 22193235]

約数ペア:

[(1, 22193235), (3, 7397745), (5, 4438647), (9, 2465915), (15, 1479549), (19, 1168065), (45, 493183), (57, 389355), (95, 233613), (101, 219735), (171, 129785), (257, 86355), (285, 77871), (303, 73245), (505, 43947), (771, 28785), (855, 25957), (909, 24415), (1285, 17271), (1515, 14649), (1919, 11565), (2313, 9595), (3855, 5757), (4545, 4883)]