3945996

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 60

約数和(自身を含む): 10875480

約数和(自身を除く): 6929484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 641, 684, 1026, 1282, 1539, 1923, 2052, 2564, 3078, 3846, 5769, 6156, 7692, 11538, 12179, 17307, 23076, 24358, 34614, 36537, 48716, 51921, 69228, 73074, 103842, 109611, 146148, 207684, 219222, 328833, 438444, 657666, 986499, 1315332, 1972998, 3945996]

約数ペア:

[(1, 3945996), (2, 1972998), (3, 1315332), (4, 986499), (6, 657666), (9, 438444), (12, 328833), (18, 219222), (19, 207684), (27, 146148), (36, 109611), (38, 103842), (54, 73074), (57, 69228), (76, 51921), (81, 48716), (108, 36537), (114, 34614), (162, 24358), (171, 23076), (228, 17307), (324, 12179), (342, 11538), (513, 7692), (641, 6156), (684, 5769), (1026, 3846), (1282, 3078), (1539, 2564), (1923, 2052)]