17987034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 23744166

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 229, 247, 318, 458, 494, 687, 689, 741, 1007, 1374, 1378, 1482, 2014, 2067, 2977, 3021, 4134, 4351, 5954, 6042, 8702, 8931, 12137, 13053, 13091, 17862, 24274, 26106, 26182, 36411, 39273, 56563, 72822, 78546, 113126, 157781, 169689, 230603, 315562, 339378, 461206, 473343, 691809, 946686, 1383618, 2997839, 5995678, 8993517, 17987034]

約数ペア:

[(1, 17987034), (2, 8993517), (3, 5995678), (6, 2997839), (13, 1383618), (19, 946686), (26, 691809), (38, 473343), (39, 461206), (53, 339378), (57, 315562), (78, 230603), (106, 169689), (114, 157781), (159, 113126), (229, 78546), (247, 72822), (318, 56563), (458, 39273), (494, 36411), (687, 26182), (689, 26106), (741, 24274), (1007, 17862), (1374, 13091), (1378, 13053), (1482, 12137), (2014, 8931), (2067, 8702), (2977, 6042), (3021, 5954), (4134, 4351)]