1856014722

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1393

約数の個数: 80

約数和(自身を含む): 4247753400

約数和(自身を除く): 2391738678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 109, 162, 178, 218, 267, 327, 534, 654, 801, 981, 1181, 1602, 1962, 2362, 2403, 2943, 3543, 4806, 5886, 7086, 7209, 8829, 9701, 10629, 14418, 17658, 19402, 21258, 29103, 31887, 58206, 63774, 87309, 95661, 105109, 128729, 174618, 191322, 210218, 257458, 261927, 315327, 386187, 523854, 630654, 772374, 785781, 945981, 1158561, 1571562, 1891962, 2317122, 2837943, 3475683, 5675886, 6951366, 8513829, 10427049, 11456881, 17027658, 20854098, 22913762, 34370643, 68741286, 103111929, 206223858, 309335787, 618671574, 928007361, 1856014722]

約数ペア:

[(1, 1856014722), (2, 928007361), (3, 618671574), (6, 309335787), (9, 206223858), (18, 103111929), (27, 68741286), (54, 34370643), (81, 22913762), (89, 20854098), (109, 17027658), (162, 11456881), (178, 10427049), (218, 8513829), (267, 6951366), (327, 5675886), (534, 3475683), (654, 2837943), (801, 2317122), (981, 1891962), (1181, 1571562), (1602, 1158561), (1962, 945981), (2362, 785781), (2403, 772374), (2943, 630654), (3543, 523854), (4806, 386187), (5886, 315327), (7086, 261927), (7209, 257458), (8829, 210218), (9701, 191322), (10629, 174618), (14418, 128729), (17658, 105109), (19402, 95661), (21258, 87309), (29103, 63774), (31887, 58206)]