18268492036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{47059}}^1$

素因数の和:47204

約数の個数: 48

約数和(自身を含む): 34148994880

約数和(自身を除く): 15880502844

約数列:

[1, 2, 4, 37, 43, 61, 74, 86, 122, 148, 172, 244, 1591, 2257, 2623, 3182, 4514, 5246, 6364, 9028, 10492, 47059, 94118, 97051, 188236, 194102, 388204, 1741183, 2023537, 2870599, 3482366, 4047074, 5741198, 6964732, 8094148, 11482396, 74870869, 106212163, 123435757, 149741738, 212424326, 246871514, 299483476, 424848652, 493743028, 4567123009, 9134246018, 18268492036]

約数ペア:

[(1, 18268492036), (2, 9134246018), (4, 4567123009), (37, 493743028), (43, 424848652), (61, 299483476), (74, 246871514), (86, 212424326), (122, 149741738), (148, 123435757), (172, 106212163), (244, 74870869), (1591, 11482396), (2257, 8094148), (2623, 6964732), (3182, 5741198), (4514, 4047074), (5246, 3482366), (6364, 2870599), (9028, 2023537), (10492, 1741183), (47059, 388204), (94118, 194102), (97051, 188236)]