19880445096

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{16703}}^1$

素因数の和:17047

約数の個数: 96

約数和(自身を含む): 54930769920

約数和(自身を除く): 35050324824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 271, 366, 488, 542, 549, 732, 813, 1084, 1098, 1464, 1626, 2168, 2196, 2439, 3252, 4392, 4878, 6504, 9756, 16531, 16703, 19512, 33062, 33406, 49593, 50109, 66124, 66812, 99186, 100218, 132248, 133624, 148779, 150327, 198372, 200436, 297558, 300654, 396744, 400872, 595116, 601308, 1018883, 1190232, 1202616, 2037766, 3056649, 4075532, 4526513, 6113298, 8151064, 9053026, 9169947, 12226596, 13579539, 18106052, 18339894, 24453192, 27159078, 36212104, 36679788, 40738617, 54318156, 73359576, 81477234, 108636312, 162954468, 276117293, 325908936, 552234586, 828351879, 1104469172, 1656703758, 2208938344, 2485055637, 3313407516, 4970111274, 6626815032, 9940222548, 19880445096]

約数ペア:

[(1, 19880445096), (2, 9940222548), (3, 6626815032), (4, 4970111274), (6, 3313407516), (8, 2485055637), (9, 2208938344), (12, 1656703758), (18, 1104469172), (24, 828351879), (36, 552234586), (61, 325908936), (72, 276117293), (122, 162954468), (183, 108636312), (244, 81477234), (271, 73359576), (366, 54318156), (488, 40738617), (542, 36679788), (549, 36212104), (732, 27159078), (813, 24453192), (1084, 18339894), (1098, 18106052), (1464, 13579539), (1626, 12226596), (2168, 9169947), (2196, 9053026), (2439, 8151064), (3252, 6113298), (4392, 4526513), (4878, 4075532), (6504, 3056649), (9756, 2037766), (16531, 1202616), (16703, 1190232), (19512, 1018883), (33062, 601308), (33406, 595116), (49593, 400872), (50109, 396744), (66124, 300654), (66812, 297558), (99186, 200436), (100218, 198372), (132248, 150327), (133624, 148779)]