19074935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 27620352

約数和(自身を除く): 8545417

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 887, 935, 1265, 1955, 4301, 4435, 9757, 15079, 20401, 21505, 48785, 75395, 102005, 165869, 224411, 346817, 829345, 1122055, 1734085, 3814987, 19074935]

約数ペア:

[(1, 19074935), (5, 3814987), (11, 1734085), (17, 1122055), (23, 829345), (55, 346817), (85, 224411), (115, 165869), (187, 102005), (253, 75395), (391, 48785), (887, 21505), (935, 20401), (1265, 15079), (1955, 9757), (4301, 4435)]