19097892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 54512640

約数和(自身を除く): 35414748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1663, 1914, 2871, 3326, 3828, 4989, 5742, 6652, 9978, 11484, 14967, 18293, 19956, 29934, 36586, 48227, 54879, 59868, 73172, 96454, 109758, 144681, 164637, 192908, 219516, 289362, 329274, 434043, 530497, 578724, 658548, 868086, 1060994, 1591491, 1736172, 2121988, 3182982, 4774473, 6365964, 9548946, 19097892]

約数ペア:

[(1, 19097892), (2, 9548946), (3, 6365964), (4, 4774473), (6, 3182982), (9, 2121988), (11, 1736172), (12, 1591491), (18, 1060994), (22, 868086), (29, 658548), (33, 578724), (36, 530497), (44, 434043), (58, 329274), (66, 289362), (87, 219516), (99, 192908), (116, 164637), (132, 144681), (174, 109758), (198, 96454), (261, 73172), (319, 59868), (348, 54879), (396, 48227), (522, 36586), (638, 29934), (957, 19956), (1044, 18293), (1276, 14967), (1663, 11484), (1914, 9978), (2871, 6652), (3326, 5742), (3828, 4989)]