18468034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 13102526

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 347, 598, 694, 1157, 2047, 2314, 4094, 4511, 7981, 9022, 15962, 26611, 30883, 53222, 61766, 103753, 207506, 401479, 710309, 802958, 1420618, 9234017, 18468034]

約数ペア:

[(1, 18468034), (2, 9234017), (13, 1420618), (23, 802958), (26, 710309), (46, 401479), (89, 207506), (178, 103753), (299, 61766), (347, 53222), (598, 30883), (694, 26611), (1157, 15962), (2047, 9022), (2314, 7981), (4094, 4511)]