19413984

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4759

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 32743968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4703, 9406, 14109, 18812, 28218, 37624, 56436, 75248, 112872, 150496, 202229, 225744, 404458, 451488, 606687, 808916, 1213374, 1617832, 2426748, 3235664, 4853496, 6471328, 9706992, 19413984]

約数ペア:

[(1, 19413984), (2, 9706992), (3, 6471328), (4, 4853496), (6, 3235664), (8, 2426748), (12, 1617832), (16, 1213374), (24, 808916), (32, 606687), (43, 451488), (48, 404458), (86, 225744), (96, 202229), (129, 150496), (172, 112872), (258, 75248), (344, 56436), (516, 37624), (688, 28218), (1032, 18812), (1376, 14109), (2064, 9406), (4128, 4703)]