2019195930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{33107}}^1$

素因数の和:33243

約数の個数: 64

約数和(自身を含む): 5148956160

約数和(自身を除く): 3129760230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 3210, 4066, 6099, 10165, 12198, 20330, 30495, 33107, 60990, 66214, 99321, 165535, 198642, 331070, 496605, 629033, 993210, 1258066, 1887099, 3145165, 3542449, 3774198, 6290330, 7084898, 9435495, 10627347, 17712245, 18870990, 21254694, 35424490, 53136735, 67306531, 106273470, 134613062, 201919593, 336532655, 403839186, 673065310, 1009597965, 2019195930]

約数ペア:

[(1, 2019195930), (2, 1009597965), (3, 673065310), (5, 403839186), (6, 336532655), (10, 201919593), (15, 134613062), (19, 106273470), (30, 67306531), (38, 53136735), (57, 35424490), (95, 21254694), (107, 18870990), (114, 17712245), (190, 10627347), (214, 9435495), (285, 7084898), (321, 6290330), (535, 3774198), (570, 3542449), (642, 3145165), (1070, 1887099), (1605, 1258066), (2033, 993210), (3210, 629033), (4066, 496605), (6099, 331070), (10165, 198642), (12198, 165535), (20330, 99321), (30495, 66214), (33107, 60990)]