19308696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 54423600

約数和(自身を除く): 35114904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 109, 121, 122, 132, 183, 218, 242, 244, 264, 327, 363, 366, 436, 484, 488, 654, 671, 726, 732, 872, 968, 1199, 1308, 1342, 1452, 1464, 2013, 2398, 2616, 2684, 2904, 3597, 4026, 4796, 5368, 6649, 7194, 7381, 8052, 9592, 13189, 13298, 14388, 14762, 16104, 19947, 22143, 26378, 26596, 28776, 29524, 39567, 39894, 44286, 52756, 53192, 59048, 73139, 79134, 79788, 88572, 105512, 146278, 158268, 159576, 177144, 219417, 292556, 316536, 438834, 585112, 804529, 877668, 1609058, 1755336, 2413587, 3218116, 4827174, 6436232, 9654348, 19308696]

約数ペア:

[(1, 19308696), (2, 9654348), (3, 6436232), (4, 4827174), (6, 3218116), (8, 2413587), (11, 1755336), (12, 1609058), (22, 877668), (24, 804529), (33, 585112), (44, 438834), (61, 316536), (66, 292556), (88, 219417), (109, 177144), (121, 159576), (122, 158268), (132, 146278), (183, 105512), (218, 88572), (242, 79788), (244, 79134), (264, 73139), (327, 59048), (363, 53192), (366, 52756), (436, 44286), (484, 39894), (488, 39567), (654, 29524), (671, 28776), (726, 26596), (732, 26378), (872, 22143), (968, 19947), (1199, 16104), (1308, 14762), (1342, 14388), (1452, 13298), (1464, 13189), (2013, 9592), (2398, 8052), (2616, 7381), (2684, 7194), (2904, 6649), (3597, 5368), (4026, 4796)]