19557936

素因数分解:

$2^4\times 3^4\times {\mathrm{15091}}^1$

素因数の和:15111

約数の個数: 50

約数和(自身を含む): 56610092

約数和(自身を除く): 37052156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15091, 30182, 45273, 60364, 90546, 120728, 135819, 181092, 241456, 271638, 362184, 407457, 543276, 724368, 814914, 1086552, 1222371, 1629828, 2173104, 2444742, 3259656, 4889484, 6519312, 9778968, 19557936]

約数ペア:

[(1, 19557936), (2, 9778968), (3, 6519312), (4, 4889484), (6, 3259656), (8, 2444742), (9, 2173104), (12, 1629828), (16, 1222371), (18, 1086552), (24, 814914), (27, 724368), (36, 543276), (48, 407457), (54, 362184), (72, 271638), (81, 241456), (108, 181092), (144, 135819), (162, 120728), (216, 90546), (324, 60364), (432, 45273), (648, 30182), (1296, 15091)]