18205713204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{47353}}^1$

素因数の和:47589

約数の個数: 96

約数和(自身を含む): 50915020800

約数和(自身を除く): 32709307596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 199, 276, 322, 398, 483, 597, 644, 796, 966, 1194, 1393, 1932, 2388, 2786, 4179, 4577, 5572, 8358, 9154, 13731, 16716, 18308, 27462, 32039, 47353, 54924, 64078, 94706, 96117, 128156, 142059, 189412, 192234, 284118, 331471, 384468, 568236, 662942, 994413, 1089119, 1325884, 1988826, 2178238, 3267357, 3977652, 4356476, 6534714, 7623833, 9423247, 13069428, 15247666, 18846494, 22871499, 28269741, 30495332, 37692988, 45742998, 56539482, 65962729, 91485996, 113078964, 131925458, 197888187, 216734681, 263850916, 395776374, 433469362, 650204043, 791552748, 866938724, 1300408086, 1517142767, 2600816172, 3034285534, 4551428301, 6068571068, 9102856602, 18205713204]

約数ペア:

[(1, 18205713204), (2, 9102856602), (3, 6068571068), (4, 4551428301), (6, 3034285534), (7, 2600816172), (12, 1517142767), (14, 1300408086), (21, 866938724), (23, 791552748), (28, 650204043), (42, 433469362), (46, 395776374), (69, 263850916), (84, 216734681), (92, 197888187), (138, 131925458), (161, 113078964), (199, 91485996), (276, 65962729), (322, 56539482), (398, 45742998), (483, 37692988), (597, 30495332), (644, 28269741), (796, 22871499), (966, 18846494), (1194, 15247666), (1393, 13069428), (1932, 9423247), (2388, 7623833), (2786, 6534714), (4179, 4356476), (4577, 3977652), (5572, 3267357), (8358, 2178238), (9154, 1988826), (13731, 1325884), (16716, 1089119), (18308, 994413), (27462, 662942), (32039, 568236), (47353, 384468), (54924, 331471), (64078, 284118), (94706, 192234), (96117, 189412), (128156, 142059)]