19301328

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 100

約数和(自身を含む): 57120228

約数和(自身を除く): 37818900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 281, 318, 324, 424, 432, 477, 562, 636, 648, 843, 848, 954, 1124, 1272, 1296, 1431, 1686, 1908, 2248, 2529, 2544, 2862, 3372, 3816, 4293, 4496, 5058, 5724, 6744, 7587, 7632, 8586, 10116, 11448, 13488, 14893, 15174, 17172, 20232, 22761, 22896, 29786, 30348, 34344, 40464, 44679, 45522, 59572, 60696, 68688, 89358, 91044, 119144, 121392, 134037, 178716, 182088, 238288, 268074, 357432, 364176, 402111, 536148, 714864, 804222, 1072296, 1206333, 1608444, 2144592, 2412666, 3216888, 4825332, 6433776, 9650664, 19301328]

約数ペア:

[(1, 19301328), (2, 9650664), (3, 6433776), (4, 4825332), (6, 3216888), (8, 2412666), (9, 2144592), (12, 1608444), (16, 1206333), (18, 1072296), (24, 804222), (27, 714864), (36, 536148), (48, 402111), (53, 364176), (54, 357432), (72, 268074), (81, 238288), (106, 182088), (108, 178716), (144, 134037), (159, 121392), (162, 119144), (212, 91044), (216, 89358), (281, 68688), (318, 60696), (324, 59572), (424, 45522), (432, 44679), (477, 40464), (562, 34344), (636, 30348), (648, 29786), (843, 22896), (848, 22761), (954, 20232), (1124, 17172), (1272, 15174), (1296, 14893), (1431, 13488), (1686, 11448), (1908, 10116), (2248, 8586), (2529, 7632), (2544, 7587), (2862, 6744), (3372, 5724), (3816, 5058), (4293, 4496)]