19345860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 60592896

約数和(自身を除く): 41247036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3467, 5580, 6934, 10401, 13868, 17335, 20802, 31203, 34670, 41604, 52005, 62406, 69340, 104010, 107477, 124812, 156015, 208020, 214954, 312030, 322431, 429908, 537385, 624060, 644862, 967293, 1074770, 1289724, 1612155, 1934586, 2149540, 3224310, 3869172, 4836465, 6448620, 9672930, 19345860]

約数ペア:

[(1, 19345860), (2, 9672930), (3, 6448620), (4, 4836465), (5, 3869172), (6, 3224310), (9, 2149540), (10, 1934586), (12, 1612155), (15, 1289724), (18, 1074770), (20, 967293), (30, 644862), (31, 624060), (36, 537385), (45, 429908), (60, 322431), (62, 312030), (90, 214954), (93, 208020), (124, 156015), (155, 124812), (180, 107477), (186, 104010), (279, 69340), (310, 62406), (372, 52005), (465, 41604), (558, 34670), (620, 31203), (930, 20802), (1116, 17335), (1395, 13868), (1860, 10401), (2790, 6934), (3467, 5580)]