17939170821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 28542818304

約数和(自身を除く): 10603647483

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 181, 309, 429, 543, 1133, 1339, 1991, 2243, 2353, 3399, 4017, 5973, 6729, 7059, 14729, 18643, 24673, 25883, 29159, 44187, 55929, 74019, 77649, 87477, 205073, 231029, 242359, 320749, 405983, 615219, 693087, 727077, 962247, 1217949, 2541319, 2665949, 3003377, 4465813, 5277779, 7623957, 7997847, 9010131, 13397439, 15833337, 33037147, 41816249, 58055569, 99111441, 125448747, 174166707, 459978739, 543611237, 1379936217, 1630833711, 5979723607, 17939170821]

約数ペア:

[(1, 17939170821), (3, 5979723607), (11, 1630833711), (13, 1379936217), (33, 543611237), (39, 459978739), (103, 174166707), (143, 125448747), (181, 99111441), (309, 58055569), (429, 41816249), (543, 33037147), (1133, 15833337), (1339, 13397439), (1991, 9010131), (2243, 7997847), (2353, 7623957), (3399, 5277779), (4017, 4465813), (5973, 3003377), (6729, 2665949), (7059, 2541319), (14729, 1217949), (18643, 962247), (24673, 727077), (25883, 693087), (29159, 615219), (44187, 405983), (55929, 320749), (74019, 242359), (77649, 231029), (87477, 205073)]