1438458916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 2847817280

約数和(自身を除く): 1409358364

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 529, 703, 851, 874, 967, 1058, 1406, 1702, 1748, 1934, 2116, 2812, 3404, 3868, 10051, 16169, 18373, 19573, 20102, 22241, 32338, 35779, 36746, 39146, 40204, 44482, 64676, 71558, 73492, 78292, 88964, 143116, 371887, 422579, 511543, 679801, 743774, 822917, 845158, 1023086, 1359602, 1487548, 1645834, 1690316, 2046172, 2719204, 3291668, 9719317, 15635423, 18927091, 19438634, 31270846, 37854182, 38877268, 62541692, 75708364, 359614729, 719229458, 1438458916]

約数ペア:

[(1, 1438458916), (2, 719229458), (4, 359614729), (19, 75708364), (23, 62541692), (37, 38877268), (38, 37854182), (46, 31270846), (74, 19438634), (76, 18927091), (92, 15635423), (148, 9719317), (437, 3291668), (529, 2719204), (703, 2046172), (851, 1690316), (874, 1645834), (967, 1487548), (1058, 1359602), (1406, 1023086), (1702, 845158), (1748, 822917), (1934, 743774), (2116, 679801), (2812, 511543), (3404, 422579), (3868, 371887), (10051, 143116), (16169, 88964), (18373, 78292), (19573, 73492), (20102, 71558), (22241, 64676), (32338, 44482), (35779, 40204), (36746, 39146)]