2019391632

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1077

約数の個数: 120

約数和(自身を含む): 5746638144

約数和(自身を除く): 3727246512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 173, 206, 309, 346, 412, 519, 618, 692, 787, 824, 927, 1038, 1236, 1384, 1557, 1574, 1648, 1854, 2076, 2361, 2472, 2768, 3114, 3148, 3708, 4152, 4722, 4944, 6228, 6296, 7083, 7416, 8304, 9444, 12456, 12592, 14166, 14832, 17819, 18888, 24912, 28332, 35638, 37776, 53457, 56664, 71276, 81061, 106914, 113328, 136151, 142552, 160371, 162122, 213828, 243183, 272302, 285104, 320742, 324244, 408453, 427656, 486366, 544604, 641484, 648488, 729549, 816906, 855312, 972732, 1089208, 1225359, 1282968, 1296976, 1459098, 1633812, 1945464, 2178416, 2450718, 2565936, 2918196, 3267624, 3890928, 4901436, 5836392, 6535248, 9802872, 11672784, 14023553, 19605744, 28047106, 42070659, 56094212, 84141318, 112188424, 126211977, 168282636, 224376848, 252423954, 336565272, 504847908, 673130544, 1009695816, 2019391632]

約数ペア:

[(1, 2019391632), (2, 1009695816), (3, 673130544), (4, 504847908), (6, 336565272), (8, 252423954), (9, 224376848), (12, 168282636), (16, 126211977), (18, 112188424), (24, 84141318), (36, 56094212), (48, 42070659), (72, 28047106), (103, 19605744), (144, 14023553), (173, 11672784), (206, 9802872), (309, 6535248), (346, 5836392), (412, 4901436), (519, 3890928), (618, 3267624), (692, 2918196), (787, 2565936), (824, 2450718), (927, 2178416), (1038, 1945464), (1236, 1633812), (1384, 1459098), (1557, 1296976), (1574, 1282968), (1648, 1225359), (1854, 1089208), (2076, 972732), (2361, 855312), (2472, 816906), (2768, 729549), (3114, 648488), (3148, 641484), (3708, 544604), (4152, 486366), (4722, 427656), (4944, 408453), (6228, 324244), (6296, 320742), (7083, 285104), (7416, 272302), (8304, 243183), (9444, 213828), (12456, 162122), (12592, 160371), (14166, 142552), (14832, 136151), (17819, 113328), (18888, 106914), (24912, 81061), (28332, 71276), (35638, 56664), (37776, 53457)]