18668076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 52641792

約数和(自身を除く): 33973716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 67, 84, 93, 107, 124, 134, 186, 201, 214, 217, 268, 321, 372, 402, 428, 434, 469, 642, 651, 749, 804, 868, 938, 1284, 1302, 1407, 1498, 1876, 2077, 2247, 2604, 2814, 2996, 3317, 4154, 4494, 5628, 6231, 6634, 7169, 8308, 8988, 9951, 12462, 13268, 14338, 14539, 19902, 21507, 23219, 24924, 28676, 29078, 39804, 43014, 43617, 46438, 50183, 58156, 69657, 86028, 87234, 92876, 100366, 139314, 150549, 174468, 200732, 222239, 278628, 301098, 444478, 602196, 666717, 888956, 1333434, 1555673, 2666868, 3111346, 4667019, 6222692, 9334038, 18668076]

約数ペア:

[(1, 18668076), (2, 9334038), (3, 6222692), (4, 4667019), (6, 3111346), (7, 2666868), (12, 1555673), (14, 1333434), (21, 888956), (28, 666717), (31, 602196), (42, 444478), (62, 301098), (67, 278628), (84, 222239), (93, 200732), (107, 174468), (124, 150549), (134, 139314), (186, 100366), (201, 92876), (214, 87234), (217, 86028), (268, 69657), (321, 58156), (372, 50183), (402, 46438), (428, 43617), (434, 43014), (469, 39804), (642, 29078), (651, 28676), (749, 24924), (804, 23219), (868, 21507), (938, 19902), (1284, 14539), (1302, 14338), (1407, 13268), (1498, 12462), (1876, 9951), (2077, 8988), (2247, 8308), (2604, 7169), (2814, 6634), (2996, 6231), (3317, 5628), (4154, 4494)]