17965602

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 41389920

約数和(自身を除く): 23424318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 401, 786, 802, 1179, 1203, 2358, 2406, 2489, 3609, 4978, 7218, 7467, 7619, 14934, 15238, 22401, 22857, 44802, 45714, 52531, 68571, 105062, 137142, 157593, 315186, 472779, 945558, 998089, 1996178, 2994267, 5988534, 8982801, 17965602]

約数ペア:

[(1, 17965602), (2, 8982801), (3, 5988534), (6, 2994267), (9, 1996178), (18, 998089), (19, 945558), (38, 472779), (57, 315186), (114, 157593), (131, 137142), (171, 105062), (262, 68571), (342, 52531), (393, 45714), (401, 44802), (786, 22857), (802, 22401), (1179, 15238), (1203, 14934), (2358, 7619), (2406, 7467), (2489, 7218), (3609, 4978)]