19893258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 55590912

約数和(自身を除く): 35697654

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 463, 558, 651, 682, 693, 926, 1023, 1302, 1386, 1389, 1953, 2046, 2387, 2778, 3069, 3241, 3906, 4167, 4774, 5093, 6138, 6482, 7161, 8334, 9723, 10186, 14322, 14353, 15279, 19446, 21483, 28706, 29169, 30558, 35651, 42966, 43059, 45837, 58338, 71302, 86118, 91674, 100471, 106953, 129177, 157883, 200942, 213906, 258354, 301413, 315766, 320859, 473649, 602826, 641718, 904239, 947298, 1105181, 1420947, 1808478, 2210362, 2841894, 3315543, 6631086, 9946629, 19893258]

約数ペア:

[(1, 19893258), (2, 9946629), (3, 6631086), (6, 3315543), (7, 2841894), (9, 2210362), (11, 1808478), (14, 1420947), (18, 1105181), (21, 947298), (22, 904239), (31, 641718), (33, 602826), (42, 473649), (62, 320859), (63, 315766), (66, 301413), (77, 258354), (93, 213906), (99, 200942), (126, 157883), (154, 129177), (186, 106953), (198, 100471), (217, 91674), (231, 86118), (279, 71302), (341, 58338), (434, 45837), (462, 43059), (463, 42966), (558, 35651), (651, 30558), (682, 29169), (693, 28706), (926, 21483), (1023, 19446), (1302, 15279), (1386, 14353), (1389, 14322), (1953, 10186), (2046, 9723), (2387, 8334), (2778, 7161), (3069, 6482), (3241, 6138), (3906, 5093), (4167, 4774)]