19942704468

素因数分解:

$2^2\times 3^4\times {\mathrm{839}}^1\times {\mathrm{73363}}^1$

素因数の和:74218

約数の個数: 60

約数和(自身を含む): 52197018720

約数和(自身を除く): 32254314252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 839, 1678, 2517, 3356, 5034, 7551, 10068, 15102, 22653, 30204, 45306, 67959, 73363, 90612, 135918, 146726, 220089, 271836, 293452, 440178, 660267, 880356, 1320534, 1980801, 2641068, 3961602, 5942403, 7923204, 11884806, 23769612, 61551557, 123103114, 184654671, 246206228, 369309342, 553964013, 738618684, 1107928026, 1661892039, 2215856052, 3323784078, 4985676117, 6647568156, 9971352234, 19942704468]

約数ペア:

[(1, 19942704468), (2, 9971352234), (3, 6647568156), (4, 4985676117), (6, 3323784078), (9, 2215856052), (12, 1661892039), (18, 1107928026), (27, 738618684), (36, 553964013), (54, 369309342), (81, 246206228), (108, 184654671), (162, 123103114), (324, 61551557), (839, 23769612), (1678, 11884806), (2517, 7923204), (3356, 5942403), (5034, 3961602), (7551, 2641068), (10068, 1980801), (15102, 1320534), (22653, 880356), (30204, 660267), (45306, 440178), (67959, 293452), (73363, 271836), (90612, 220089), (135918, 146726)]