19539330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 49904640

約数和(自身を除く): 30365310

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 607, 870, 1073, 1110, 1214, 1821, 2146, 3035, 3219, 3642, 5365, 6070, 6438, 9105, 10730, 16095, 17603, 18210, 22459, 32190, 35206, 44918, 52809, 67377, 88015, 105618, 112295, 134754, 176030, 224590, 264045, 336885, 528090, 651311, 673770, 1302622, 1953933, 3256555, 3907866, 6513110, 9769665, 19539330]

約数ペア:

[(1, 19539330), (2, 9769665), (3, 6513110), (5, 3907866), (6, 3256555), (10, 1953933), (15, 1302622), (29, 673770), (30, 651311), (37, 528090), (58, 336885), (74, 264045), (87, 224590), (111, 176030), (145, 134754), (174, 112295), (185, 105618), (222, 88015), (290, 67377), (370, 52809), (435, 44918), (555, 35206), (607, 32190), (870, 22459), (1073, 18210), (1110, 17603), (1214, 16095), (1821, 10730), (2146, 9105), (3035, 6438), (3219, 6070), (3642, 5365)]