2019435216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16903}}^1$

素因数の和:17064

約数の個数: 80

約数和(自身を含む): 5533693440

約数和(自身を除く): 3514258224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 786, 912, 1048, 1572, 2096, 2489, 3144, 4978, 6288, 7467, 9956, 14934, 16903, 19912, 29868, 33806, 39824, 50709, 59736, 67612, 101418, 119472, 135224, 202836, 270448, 321157, 405672, 642314, 811344, 963471, 1284628, 1926942, 2214293, 2569256, 3853884, 4428586, 5138512, 6642879, 7707768, 8857172, 13285758, 15415536, 17714344, 26571516, 35428688, 42071567, 53143032, 84143134, 106286064, 126214701, 168286268, 252429402, 336572536, 504858804, 673145072, 1009717608, 2019435216]

約数ペア:

[(1, 2019435216), (2, 1009717608), (3, 673145072), (4, 504858804), (6, 336572536), (8, 252429402), (12, 168286268), (16, 126214701), (19, 106286064), (24, 84143134), (38, 53143032), (48, 42071567), (57, 35428688), (76, 26571516), (114, 17714344), (131, 15415536), (152, 13285758), (228, 8857172), (262, 7707768), (304, 6642879), (393, 5138512), (456, 4428586), (524, 3853884), (786, 2569256), (912, 2214293), (1048, 1926942), (1572, 1284628), (2096, 963471), (2489, 811344), (3144, 642314), (4978, 405672), (6288, 321157), (7467, 270448), (9956, 202836), (14934, 135224), (16903, 119472), (19912, 101418), (29868, 67612), (33806, 59736), (39824, 50709)]