20183826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8970

約数の個数: 32

約数和(自身を含む): 44976960

約数和(自身を除く): 24793134

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8923, 17846, 26769, 53538, 115999, 231998, 258767, 347997, 517534, 695994, 776301, 1552602, 3363971, 6727942, 10091913, 20183826]

約数ペア:

[(1, 20183826), (2, 10091913), (3, 6727942), (6, 3363971), (13, 1552602), (26, 776301), (29, 695994), (39, 517534), (58, 347997), (78, 258767), (87, 231998), (174, 115999), (377, 53538), (754, 26769), (1131, 17846), (2262, 8923)]