20191547538

素因数分解:

$2^1\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{369119}}^1$

素因数の和:370143

約数の個数: 32

約数和(自身を含む): 44914521600

約数和(自身を除く): 24722974062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1013, 2026, 3039, 6078, 9117, 18234, 27351, 54702, 369119, 738238, 1107357, 2214714, 3322071, 6644142, 9966213, 19932426, 373917547, 747835094, 1121752641, 2243505282, 3365257923, 6730515846, 10095773769, 20191547538]

約数ペア:

[(1, 20191547538), (2, 10095773769), (3, 6730515846), (6, 3365257923), (9, 2243505282), (18, 1121752641), (27, 747835094), (54, 373917547), (1013, 19932426), (2026, 9966213), (3039, 6644142), (6078, 3322071), (9117, 2214714), (18234, 1107357), (27351, 738238), (54702, 369119)]