1644323327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 1844337600

約数和(自身を除く): 200014273

約数列:

[1, 19, 37, 41, 89, 641, 703, 779, 1517, 1691, 3293, 3649, 12179, 23717, 26281, 28823, 57049, 62567, 69331, 135013, 450623, 499339, 972397, 1083931, 2110813, 2339009, 2565247, 18475543, 40105447, 44441171, 86543333, 1644323327]

約数ペア:

[(1, 1644323327), (19, 86543333), (37, 44441171), (41, 40105447), (89, 18475543), (641, 2565247), (703, 2339009), (779, 2110813), (1517, 1083931), (1691, 972397), (3293, 499339), (3649, 450623), (12179, 135013), (23717, 69331), (26281, 62567), (28823, 57049)]