19299672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 60372000

約数和(自身を除く): 41072328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 252, 257, 298, 447, 504, 514, 596, 771, 894, 1028, 1043, 1192, 1341, 1542, 1788, 1799, 2056, 2086, 2313, 2682, 3084, 3129, 3576, 3598, 4172, 4626, 5364, 5397, 6168, 6258, 7196, 8344, 9252, 9387, 10728, 10794, 12516, 14392, 16191, 18504, 18774, 21588, 25032, 32382, 37548, 38293, 43176, 64764, 75096, 76586, 114879, 129528, 153172, 229758, 268051, 306344, 344637, 459516, 536102, 689274, 804153, 919032, 1072204, 1378548, 1608306, 2144408, 2412459, 2757096, 3216612, 4824918, 6433224, 9649836, 19299672]

約数ペア:

[(1, 19299672), (2, 9649836), (3, 6433224), (4, 4824918), (6, 3216612), (7, 2757096), (8, 2412459), (9, 2144408), (12, 1608306), (14, 1378548), (18, 1072204), (21, 919032), (24, 804153), (28, 689274), (36, 536102), (42, 459516), (56, 344637), (63, 306344), (72, 268051), (84, 229758), (126, 153172), (149, 129528), (168, 114879), (252, 76586), (257, 75096), (298, 64764), (447, 43176), (504, 38293), (514, 37548), (596, 32382), (771, 25032), (894, 21588), (1028, 18774), (1043, 18504), (1192, 16191), (1341, 14392), (1542, 12516), (1788, 10794), (1799, 10728), (2056, 9387), (2086, 9252), (2313, 8344), (2682, 7196), (3084, 6258), (3129, 6168), (3576, 5397), (3598, 5364), (4172, 4626)]