19564230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13309}}^1$

素因数の和:13333

約数の個数: 48

約数和(自身を含む): 54624240

約数和(自身を除く): 35060010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13309, 26618, 39927, 66545, 79854, 93163, 133090, 186326, 199635, 279489, 399270, 465815, 558978, 652141, 931630, 1304282, 1397445, 1956423, 2794890, 3260705, 3912846, 6521410, 9782115, 19564230]

約数ペア:

[(1, 19564230), (2, 9782115), (3, 6521410), (5, 3912846), (6, 3260705), (7, 2794890), (10, 1956423), (14, 1397445), (15, 1304282), (21, 931630), (30, 652141), (35, 558978), (42, 465815), (49, 399270), (70, 279489), (98, 199635), (105, 186326), (147, 133090), (210, 93163), (245, 79854), (294, 66545), (490, 39927), (735, 26618), (1470, 13309)]