19338696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 59270400

約数和(自身を除く): 39931704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 97, 104, 108, 117, 142, 156, 194, 213, 216, 234, 284, 291, 312, 351, 388, 426, 468, 568, 582, 639, 702, 776, 852, 873, 923, 936, 1164, 1261, 1278, 1404, 1704, 1746, 1846, 1917, 2328, 2522, 2556, 2619, 2769, 2808, 3492, 3692, 3783, 3834, 5044, 5112, 5238, 5538, 6887, 6984, 7384, 7566, 7668, 8307, 10088, 10476, 11076, 11349, 13774, 15132, 15336, 16614, 20661, 20952, 22152, 22698, 24921, 27548, 30264, 33228, 34047, 41322, 45396, 49842, 55096, 61983, 66456, 68094, 82644, 89531, 90792, 99684, 123966, 136188, 165288, 179062, 185949, 199368, 247932, 268593, 272376, 358124, 371898, 495864, 537186, 716248, 743796, 805779, 1074372, 1487592, 1611558, 2148744, 2417337, 3223116, 4834674, 6446232, 9669348, 19338696]

約数ペア:

[(1, 19338696), (2, 9669348), (3, 6446232), (4, 4834674), (6, 3223116), (8, 2417337), (9, 2148744), (12, 1611558), (13, 1487592), (18, 1074372), (24, 805779), (26, 743796), (27, 716248), (36, 537186), (39, 495864), (52, 371898), (54, 358124), (71, 272376), (72, 268593), (78, 247932), (97, 199368), (104, 185949), (108, 179062), (117, 165288), (142, 136188), (156, 123966), (194, 99684), (213, 90792), (216, 89531), (234, 82644), (284, 68094), (291, 66456), (312, 61983), (351, 55096), (388, 49842), (426, 45396), (468, 41322), (568, 34047), (582, 33228), (639, 30264), (702, 27548), (776, 24921), (852, 22698), (873, 22152), (923, 20952), (936, 20661), (1164, 16614), (1261, 15336), (1278, 15132), (1404, 13774), (1704, 11349), (1746, 11076), (1846, 10476), (1917, 10088), (2328, 8307), (2522, 7668), (2556, 7566), (2619, 7384), (2769, 6984), (2808, 6887), (3492, 5538), (3692, 5238), (3783, 5112), (3834, 5044)]