19399464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 61127040

約数和(自身を除く): 41727576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 631, 732, 854, 1098, 1262, 1281, 1464, 1708, 1893, 2196, 2524, 2562, 3416, 3786, 3843, 4392, 4417, 5048, 5124, 5679, 7572, 7686, 8834, 10248, 11358, 13251, 15144, 15372, 17668, 22716, 26502, 30744, 35336, 38491, 39753, 45432, 53004, 76982, 79506, 106008, 115473, 153964, 159012, 230946, 269437, 307928, 318024, 346419, 461892, 538874, 692838, 808311, 923784, 1077748, 1385676, 1616622, 2155496, 2424933, 2771352, 3233244, 4849866, 6466488, 9699732, 19399464]

約数ペア:

[(1, 19399464), (2, 9699732), (3, 6466488), (4, 4849866), (6, 3233244), (7, 2771352), (8, 2424933), (9, 2155496), (12, 1616622), (14, 1385676), (18, 1077748), (21, 923784), (24, 808311), (28, 692838), (36, 538874), (42, 461892), (56, 346419), (61, 318024), (63, 307928), (72, 269437), (84, 230946), (122, 159012), (126, 153964), (168, 115473), (183, 106008), (244, 79506), (252, 76982), (366, 53004), (427, 45432), (488, 39753), (504, 38491), (549, 35336), (631, 30744), (732, 26502), (854, 22716), (1098, 17668), (1262, 15372), (1281, 15144), (1464, 13251), (1708, 11358), (1893, 10248), (2196, 8834), (2524, 7686), (2562, 7572), (3416, 5679), (3786, 5124), (3843, 5048), (4392, 4417)]