19164012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7910

約数の個数: 48

約数和(自身を含む): 52872960

約数和(自身を除く): 33708948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7867, 15734, 23601, 31468, 47202, 55069, 94404, 110138, 165207, 220276, 228143, 330414, 456286, 660828, 684429, 912572, 1368858, 1597001, 2737716, 3194002, 4791003, 6388004, 9582006, 19164012]

約数ペア:

[(1, 19164012), (2, 9582006), (3, 6388004), (4, 4791003), (6, 3194002), (7, 2737716), (12, 1597001), (14, 1368858), (21, 912572), (28, 684429), (29, 660828), (42, 456286), (58, 330414), (84, 228143), (87, 220276), (116, 165207), (174, 110138), (203, 94404), (348, 55069), (406, 47202), (609, 31468), (812, 23601), (1218, 15734), (2436, 7867)]