19889592

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 55825200

約数和(自身を除く): 35935608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 41, 51, 58, 68, 82, 87, 102, 116, 123, 136, 164, 174, 204, 232, 246, 328, 348, 408, 492, 493, 696, 697, 984, 986, 1189, 1394, 1479, 1681, 1972, 2091, 2378, 2788, 2958, 3362, 3567, 3944, 4182, 4756, 5043, 5576, 5916, 6724, 7134, 8364, 9512, 10086, 11832, 13448, 14268, 16728, 20172, 20213, 28536, 28577, 40344, 40426, 48749, 57154, 60639, 80852, 85731, 97498, 114308, 121278, 146247, 161704, 171462, 194996, 228616, 242556, 292494, 342924, 389992, 485112, 584988, 685848, 828733, 1169976, 1657466, 2486199, 3314932, 4972398, 6629864, 9944796, 19889592]

約数ペア:

[(1, 19889592), (2, 9944796), (3, 6629864), (4, 4972398), (6, 3314932), (8, 2486199), (12, 1657466), (17, 1169976), (24, 828733), (29, 685848), (34, 584988), (41, 485112), (51, 389992), (58, 342924), (68, 292494), (82, 242556), (87, 228616), (102, 194996), (116, 171462), (123, 161704), (136, 146247), (164, 121278), (174, 114308), (204, 97498), (232, 85731), (246, 80852), (328, 60639), (348, 57154), (408, 48749), (492, 40426), (493, 40344), (696, 28577), (697, 28536), (984, 20213), (986, 20172), (1189, 16728), (1394, 14268), (1479, 13448), (1681, 11832), (1972, 10086), (2091, 9512), (2378, 8364), (2788, 7134), (2958, 6724), (3362, 5916), (3567, 5576), (3944, 5043), (4182, 4756)]