1839996

素因数分解:

$2^2\times 3^6\times {\mathrm{631}}^1$

素因数の和:653

約数の個数: 42

約数和(自身を含む): 4835432

約数和(自身を除く): 2995436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 631, 729, 972, 1262, 1458, 1893, 2524, 2916, 3786, 5679, 7572, 11358, 17037, 22716, 34074, 51111, 68148, 102222, 153333, 204444, 306666, 459999, 613332, 919998, 1839996]

約数ペア:

[(1, 1839996), (2, 919998), (3, 613332), (4, 459999), (6, 306666), (9, 204444), (12, 153333), (18, 102222), (27, 68148), (36, 51111), (54, 34074), (81, 22716), (108, 17037), (162, 11358), (243, 7572), (324, 5679), (486, 3786), (631, 2916), (729, 2524), (972, 1893), (1262, 1458)]