19296010020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{27073}}^1$

素因数の和:28789

約数の個数: 96

約数和(自身を含む): 61785900288

約数和(自身を除く): 42489890268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1697, 3394, 5091, 6788, 8485, 10182, 11879, 16970, 20364, 23758, 25455, 27073, 33940, 35637, 47516, 50910, 54146, 59395, 71274, 81219, 101820, 108292, 118790, 135365, 142548, 162438, 178185, 189511, 237580, 270730, 324876, 356370, 379022, 406095, 541460, 568533, 712740, 758044, 812190, 947555, 1137066, 1624380, 1895110, 2274132, 2842665, 3790220, 5685330, 11370660, 45942881, 91885762, 137828643, 183771524, 229714405, 275657286, 321600167, 459428810, 551314572, 643200334, 689143215, 918857620, 964800501, 1286400668, 1378286430, 1608000835, 1929601002, 2756572860, 3216001670, 3859202004, 4824002505, 6432003340, 9648005010, 19296010020]

約数ペア:

[(1, 19296010020), (2, 9648005010), (3, 6432003340), (4, 4824002505), (5, 3859202004), (6, 3216001670), (7, 2756572860), (10, 1929601002), (12, 1608000835), (14, 1378286430), (15, 1286400668), (20, 964800501), (21, 918857620), (28, 689143215), (30, 643200334), (35, 551314572), (42, 459428810), (60, 321600167), (70, 275657286), (84, 229714405), (105, 183771524), (140, 137828643), (210, 91885762), (420, 45942881), (1697, 11370660), (3394, 5685330), (5091, 3790220), (6788, 2842665), (8485, 2274132), (10182, 1895110), (11879, 1624380), (16970, 1137066), (20364, 947555), (23758, 812190), (25455, 758044), (27073, 712740), (33940, 568533), (35637, 541460), (47516, 406095), (50910, 379022), (54146, 356370), (59395, 324876), (71274, 270730), (81219, 237580), (101820, 189511), (108292, 178185), (118790, 162438), (135365, 142548)]