1928316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 4967424

約数和(自身を除く): 3039108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 263, 282, 526, 564, 611, 789, 1052, 1222, 1578, 1833, 2444, 3156, 3419, 3666, 6838, 7332, 10257, 12361, 13676, 20514, 24722, 37083, 41028, 49444, 74166, 148332, 160693, 321386, 482079, 642772, 964158, 1928316]

約数ペア:

[(1, 1928316), (2, 964158), (3, 642772), (4, 482079), (6, 321386), (12, 160693), (13, 148332), (26, 74166), (39, 49444), (47, 41028), (52, 37083), (78, 24722), (94, 20514), (141, 13676), (156, 12361), (188, 10257), (263, 7332), (282, 6838), (526, 3666), (564, 3419), (611, 3156), (789, 2444), (1052, 1833), (1222, 1578)]