19246564610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{289727}}^1$

素因数の和:289827

約数の個数: 64

約数和(自身を含む): 43222781952

約数和(自身を除く): 23976217342

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 33215, 66430, 289727, 579454, 1448635, 2028089, 2897270, 3766451, 4056178, 7532902, 10140445, 18832255, 20280890, 21150071, 26365157, 37664510, 42300142, 52730314, 105750355, 131825785, 148050497, 211500710, 263651570, 274950923, 296100994, 549901846, 740252485, 1374754615, 1480504970, 1924656461, 2749509230, 3849312922, 9623282305, 19246564610]

約数ペア:

[(1, 19246564610), (2, 9623282305), (5, 3849312922), (7, 2749509230), (10, 1924656461), (13, 1480504970), (14, 1374754615), (26, 740252485), (35, 549901846), (65, 296100994), (70, 274950923), (73, 263651570), (91, 211500710), (130, 148050497), (146, 131825785), (182, 105750355), (365, 52730314), (455, 42300142), (511, 37664510), (730, 26365157), (910, 21150071), (949, 20280890), (1022, 18832255), (1898, 10140445), (2555, 7532902), (4745, 4056178), (5110, 3766451), (6643, 2897270), (9490, 2028089), (13286, 1448635), (33215, 579454), (66430, 289727)]