2018194438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{4519}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 3314606400

約数和(自身を除く): 1296411962

約数列:

[1, 2, 13, 26, 89, 178, 193, 386, 1157, 2314, 2509, 4519, 5018, 9038, 17177, 34354, 58747, 117494, 223301, 402191, 446602, 804382, 872167, 1744334, 5228483, 10456966, 11338171, 22676342, 77622863, 155245726, 1009097219, 2018194438]

約数ペア:

[(1, 2018194438), (2, 1009097219), (13, 155245726), (26, 77622863), (89, 22676342), (178, 11338171), (193, 10456966), (386, 5228483), (1157, 1744334), (2314, 872167), (2509, 804382), (4519, 446602), (5018, 402191), (9038, 223301), (17177, 117494), (34354, 58747)]