19077235740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{74167}}^1$

素因数の和:75611

約数の個数: 72

約数和(自身を含む): 57908891040

約数和(自身を除く): 38831655300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1429, 2858, 4287, 5716, 7145, 8574, 12861, 14290, 17148, 21435, 25722, 28580, 42870, 51444, 64305, 74167, 85740, 128610, 148334, 222501, 257220, 296668, 370835, 445002, 667503, 741670, 890004, 1112505, 1335006, 1483340, 2225010, 2670012, 3337515, 4450020, 6675030, 13350060, 105984643, 211969286, 317953929, 423938572, 529923215, 635907858, 953861787, 1059846430, 1271815716, 1589769645, 1907723574, 2119692860, 3179539290, 3815447148, 4769308935, 6359078580, 9538617870, 19077235740]

約数ペア:

[(1, 19077235740), (2, 9538617870), (3, 6359078580), (4, 4769308935), (5, 3815447148), (6, 3179539290), (9, 2119692860), (10, 1907723574), (12, 1589769645), (15, 1271815716), (18, 1059846430), (20, 953861787), (30, 635907858), (36, 529923215), (45, 423938572), (60, 317953929), (90, 211969286), (180, 105984643), (1429, 13350060), (2858, 6675030), (4287, 4450020), (5716, 3337515), (7145, 2670012), (8574, 2225010), (12861, 1483340), (14290, 1335006), (17148, 1112505), (21435, 890004), (25722, 741670), (28580, 667503), (42870, 445002), (51444, 370835), (64305, 296668), (74167, 257220), (85740, 222501), (128610, 148334)]