17681940318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{6073}}^1$

素因数の和:6649

約数の個数: 64

約数和(自身を含む): 40751972352

約数和(自身を除く): 23070032034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 383, 543, 766, 1086, 1149, 1267, 2298, 2534, 2681, 3801, 5362, 6073, 7602, 8043, 12146, 16086, 18219, 36438, 42511, 69323, 85022, 127533, 138646, 207969, 255066, 415938, 485261, 970522, 1099213, 1455783, 2198426, 2325959, 2911566, 3297639, 4651918, 6595278, 6977877, 7694491, 13955754, 15388982, 16281713, 23083473, 32563426, 46166946, 48845139, 97690278, 420998579, 841997158, 1262995737, 2525991474, 2946990053, 5893980106, 8840970159, 17681940318]

約数ペア:

[(1, 17681940318), (2, 8840970159), (3, 5893980106), (6, 2946990053), (7, 2525991474), (14, 1262995737), (21, 841997158), (42, 420998579), (181, 97690278), (362, 48845139), (383, 46166946), (543, 32563426), (766, 23083473), (1086, 16281713), (1149, 15388982), (1267, 13955754), (2298, 7694491), (2534, 6977877), (2681, 6595278), (3801, 4651918), (5362, 3297639), (6073, 2911566), (7602, 2325959), (8043, 2198426), (12146, 1455783), (16086, 1099213), (18219, 970522), (36438, 485261), (42511, 415938), (69323, 255066), (85022, 207969), (127533, 138646)]