1189774072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 2439828000

約数和(自身を除く): 1250053928

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 89, 148, 152, 178, 296, 356, 703, 712, 1406, 1691, 2377, 2812, 3293, 3382, 4754, 5624, 6586, 6764, 9508, 13172, 13528, 19016, 26344, 45163, 62567, 87949, 90326, 125134, 175898, 180652, 211553, 250268, 351796, 361304, 423106, 500536, 703592, 846212, 1671031, 1692424, 3342062, 4019507, 6684124, 7827461, 8039014, 13368248, 15654922, 16078028, 31309844, 32156056, 62619688, 148721759, 297443518, 594887036, 1189774072]

約数ペア:

[(1, 1189774072), (2, 594887036), (4, 297443518), (8, 148721759), (19, 62619688), (37, 32156056), (38, 31309844), (74, 16078028), (76, 15654922), (89, 13368248), (148, 8039014), (152, 7827461), (178, 6684124), (296, 4019507), (356, 3342062), (703, 1692424), (712, 1671031), (1406, 846212), (1691, 703592), (2377, 500536), (2812, 423106), (3293, 361304), (3382, 351796), (4754, 250268), (5624, 211553), (6586, 180652), (6764, 175898), (9508, 125134), (13172, 90326), (13528, 87949), (19016, 62567), (26344, 45163)]