19021140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105673}}^1$

素因数の和:105688

約数の個数: 36

約数和(自身を含む): 57698004

約数和(自身を除く): 38676864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105673, 211346, 317019, 422692, 528365, 634038, 951057, 1056730, 1268076, 1585095, 1902114, 2113460, 3170190, 3804228, 4755285, 6340380, 9510570, 19021140]

約数ペア:

[(1, 19021140), (2, 9510570), (3, 6340380), (4, 4755285), (5, 3804228), (6, 3170190), (9, 2113460), (10, 1902114), (12, 1585095), (15, 1268076), (18, 1056730), (20, 951057), (30, 634038), (36, 528365), (45, 422692), (60, 317019), (90, 211346), (180, 105673)]