19164144420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5603551}}^1$

素因数の和:5603585

約数の個数: 72

約数和(自身を含む): 61190787840

約数和(自身を除く): 42026643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5603551, 11207102, 16810653, 22414204, 28017755, 33621306, 50431959, 56035510, 67242612, 84053265, 100863918, 106467469, 112071020, 168106530, 201727836, 212934938, 252159795, 319402407, 336213060, 425869876, 504319590, 532337345, 638804814, 958207221, 1008639180, 1064674690, 1277609628, 1597012035, 1916414442, 2129349380, 3194024070, 3832828884, 4791036105, 6388048140, 9582072210, 19164144420]

約数ペア:

[(1, 19164144420), (2, 9582072210), (3, 6388048140), (4, 4791036105), (5, 3832828884), (6, 3194024070), (9, 2129349380), (10, 1916414442), (12, 1597012035), (15, 1277609628), (18, 1064674690), (19, 1008639180), (20, 958207221), (30, 638804814), (36, 532337345), (38, 504319590), (45, 425869876), (57, 336213060), (60, 319402407), (76, 252159795), (90, 212934938), (95, 201727836), (114, 168106530), (171, 112071020), (180, 106467469), (190, 100863918), (228, 84053265), (285, 67242612), (342, 56035510), (380, 50431959), (570, 33621306), (684, 28017755), (855, 22414204), (1140, 16810653), (1710, 11207102), (3420, 5603551)]