19247712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 72

約数和(自身を含む): 55569528

約数和(自身を除く): 36321816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1657, 1936, 2904, 3314, 3872, 4971, 5808, 6628, 9942, 11616, 13256, 18227, 19884, 26512, 36454, 39768, 53024, 54681, 72908, 79536, 109362, 145816, 159072, 200497, 218724, 291632, 400994, 437448, 583264, 601491, 801988, 874896, 1202982, 1603976, 1749792, 2405964, 3207952, 4811928, 6415904, 9623856, 19247712]

約数ペア:

[(1, 19247712), (2, 9623856), (3, 6415904), (4, 4811928), (6, 3207952), (8, 2405964), (11, 1749792), (12, 1603976), (16, 1202982), (22, 874896), (24, 801988), (32, 601491), (33, 583264), (44, 437448), (48, 400994), (66, 291632), (88, 218724), (96, 200497), (121, 159072), (132, 145816), (176, 109362), (242, 79536), (264, 72908), (352, 54681), (363, 53024), (484, 39768), (528, 36454), (726, 26512), (968, 19884), (1056, 18227), (1452, 13256), (1657, 11616), (1936, 9942), (2904, 6628), (3314, 5808), (3872, 4971)]