9419018686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 17807454720

約数和(自身を除く): 8388436034

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 421, 842, 917, 1109, 1441, 1834, 2218, 2882, 2947, 4631, 5894, 7763, 9262, 10087, 12199, 15526, 20174, 24398, 32417, 55151, 64834, 85393, 110302, 145279, 170786, 290558, 386057, 466889, 606661, 772114, 933778, 1016953, 1213322, 1598069, 2033906, 3196138, 3268223, 4246627, 5135779, 6536446, 8493254, 10271558, 11186483, 22372966, 35950453, 61162459, 71900906, 122324918, 428137213, 672787049, 856274426, 1345574098, 4709509343, 9419018686]

約数ペア:

[(1, 9419018686), (2, 4709509343), (7, 1345574098), (11, 856274426), (14, 672787049), (22, 428137213), (77, 122324918), (131, 71900906), (154, 61162459), (262, 35950453), (421, 22372966), (842, 11186483), (917, 10271558), (1109, 8493254), (1441, 6536446), (1834, 5135779), (2218, 4246627), (2882, 3268223), (2947, 3196138), (4631, 2033906), (5894, 1598069), (7763, 1213322), (9262, 1016953), (10087, 933778), (12199, 772114), (15526, 606661), (20174, 466889), (24398, 386057), (32417, 290558), (55151, 170786), (64834, 145279), (85393, 110302)]