19048770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 56206080

約数和(自身を除く): 37157310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 81, 90, 117, 130, 134, 135, 162, 195, 201, 234, 243, 270, 335, 351, 390, 402, 405, 486, 585, 603, 670, 702, 729, 810, 871, 1005, 1053, 1170, 1206, 1215, 1458, 1742, 1755, 1809, 2010, 2106, 2187, 2430, 2613, 3015, 3159, 3510, 3618, 3645, 4355, 4374, 5226, 5265, 5427, 6030, 6318, 7290, 7839, 8710, 9045, 9477, 10530, 10854, 10935, 13065, 15678, 15795, 16281, 18090, 18954, 21870, 23517, 26130, 27135, 28431, 31590, 32562, 39195, 47034, 47385, 48843, 54270, 56862, 70551, 78390, 81405, 94770, 97686, 117585, 141102, 142155, 146529, 162810, 211653, 235170, 244215, 284310, 293058, 352755, 423306, 488430, 634959, 705510, 732645, 1058265, 1269918, 1465290, 1904877, 2116530, 3174795, 3809754, 6349590, 9524385, 19048770]

約数ペア:

[(1, 19048770), (2, 9524385), (3, 6349590), (5, 3809754), (6, 3174795), (9, 2116530), (10, 1904877), (13, 1465290), (15, 1269918), (18, 1058265), (26, 732645), (27, 705510), (30, 634959), (39, 488430), (45, 423306), (54, 352755), (65, 293058), (67, 284310), (78, 244215), (81, 235170), (90, 211653), (117, 162810), (130, 146529), (134, 142155), (135, 141102), (162, 117585), (195, 97686), (201, 94770), (234, 81405), (243, 78390), (270, 70551), (335, 56862), (351, 54270), (390, 48843), (402, 47385), (405, 47034), (486, 39195), (585, 32562), (603, 31590), (670, 28431), (702, 27135), (729, 26130), (810, 23517), (871, 21870), (1005, 18954), (1053, 18090), (1170, 16281), (1206, 15795), (1215, 15678), (1458, 13065), (1742, 10935), (1755, 10854), (1809, 10530), (2010, 9477), (2106, 9045), (2187, 8710), (2430, 7839), (2613, 7290), (3015, 6318), (3159, 6030), (3510, 5427), (3618, 5265), (3645, 5226), (4355, 4374)]