1906659678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53597}}^1$

素因数の和:53638

約数の個数: 72

約数和(自身を含む): 4875917256

約数和(自身を除く): 2969257578

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1617, 1694, 2541, 3234, 5082, 5929, 11858, 17787, 35574, 53597, 107194, 160791, 321582, 375179, 589567, 750358, 1125537, 1179134, 1768701, 2251074, 2626253, 3537402, 4126969, 5252506, 6485237, 7878759, 8253938, 12380907, 12970474, 15757518, 19455711, 24761814, 28888783, 38911422, 45396659, 57777566, 86666349, 90793318, 136189977, 173332698, 272379954, 317776613, 635553226, 953329839, 1906659678]

約数ペア:

[(1, 1906659678), (2, 953329839), (3, 635553226), (6, 317776613), (7, 272379954), (11, 173332698), (14, 136189977), (21, 90793318), (22, 86666349), (33, 57777566), (42, 45396659), (49, 38911422), (66, 28888783), (77, 24761814), (98, 19455711), (121, 15757518), (147, 12970474), (154, 12380907), (231, 8253938), (242, 7878759), (294, 6485237), (363, 5252506), (462, 4126969), (539, 3537402), (726, 2626253), (847, 2251074), (1078, 1768701), (1617, 1179134), (1694, 1125537), (2541, 750358), (3234, 589567), (5082, 375179), (5929, 321582), (11858, 160791), (17787, 107194), (35574, 53597)]