17963036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 21409444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 809, 854, 1586, 1618, 1708, 3172, 3236, 5551, 5663, 10517, 11102, 11326, 21034, 22204, 22652, 42068, 49349, 73619, 98698, 147238, 197396, 294476, 345443, 641537, 690886, 1283074, 1381772, 2566148, 4490759, 8981518, 17963036]

約数ペア:

[(1, 17963036), (2, 8981518), (4, 4490759), (7, 2566148), (13, 1381772), (14, 1283074), (26, 690886), (28, 641537), (52, 345443), (61, 294476), (91, 197396), (122, 147238), (182, 98698), (244, 73619), (364, 49349), (427, 42068), (793, 22652), (809, 22204), (854, 21034), (1586, 11326), (1618, 11102), (1708, 10517), (3172, 5663), (3236, 5551)]