21031607262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2753549}}^1$

素因数の和:2753640

約数の個数: 32

約数和(自身を含む): 44937936000

約数和(自身を除く): 23906328738

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 2753549, 5507098, 8260647, 16521294, 52317431, 104634862, 156952293, 184487783, 313904586, 368975566, 553463349, 1106926698, 3505267877, 7010535754, 10515803631, 21031607262]

約数ペア:

[(1, 21031607262), (2, 10515803631), (3, 7010535754), (6, 3505267877), (19, 1106926698), (38, 553463349), (57, 368975566), (67, 313904586), (114, 184487783), (134, 156952293), (201, 104634862), (402, 52317431), (1273, 16521294), (2546, 8260647), (3819, 5507098), (7638, 2753549)]