2049685596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{219829}}^1$

素因数の和:219883

約数の個数: 72

約数和(自身を含む): 6081377120

約数和(自身を除く): 4031691524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 219829, 439658, 659487, 879316, 1318974, 1538803, 1978461, 2637948, 3077606, 3956922, 4616409, 6155212, 7913844, 8133673, 9232818, 13849227, 16267346, 18465636, 24401019, 27698454, 32534692, 48802038, 55396908, 56935711, 73203057, 97604076, 113871422, 146406114, 170807133, 227742844, 292812228, 341614266, 512421399, 683228532, 1024842798, 2049685596]

約数ペア:

[(1, 2049685596), (2, 1024842798), (3, 683228532), (4, 512421399), (6, 341614266), (7, 292812228), (9, 227742844), (12, 170807133), (14, 146406114), (18, 113871422), (21, 97604076), (28, 73203057), (36, 56935711), (37, 55396908), (42, 48802038), (63, 32534692), (74, 27698454), (84, 24401019), (111, 18465636), (126, 16267346), (148, 13849227), (222, 9232818), (252, 8133673), (259, 7913844), (333, 6155212), (444, 4616409), (518, 3956922), (666, 3077606), (777, 2637948), (1036, 1978461), (1332, 1538803), (1554, 1318974), (2331, 879316), (3108, 659487), (4662, 439658), (9324, 219829)]