19017012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 53616640

約数和(自身を除く): 34599628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 67, 84, 93, 109, 124, 134, 186, 201, 217, 218, 268, 327, 372, 402, 434, 436, 469, 651, 654, 763, 804, 868, 938, 1302, 1308, 1407, 1526, 1876, 2077, 2289, 2604, 2814, 3052, 3379, 4154, 4578, 5628, 6231, 6758, 7303, 8308, 9156, 10137, 12462, 13516, 14539, 14606, 20274, 21909, 23653, 24924, 29078, 29212, 40548, 43617, 43818, 47306, 51121, 58156, 70959, 87234, 87636, 94612, 102242, 141918, 153363, 174468, 204484, 226393, 283836, 306726, 452786, 613452, 679179, 905572, 1358358, 1584751, 2716716, 3169502, 4754253, 6339004, 9508506, 19017012]

約数ペア:

[(1, 19017012), (2, 9508506), (3, 6339004), (4, 4754253), (6, 3169502), (7, 2716716), (12, 1584751), (14, 1358358), (21, 905572), (28, 679179), (31, 613452), (42, 452786), (62, 306726), (67, 283836), (84, 226393), (93, 204484), (109, 174468), (124, 153363), (134, 141918), (186, 102242), (201, 94612), (217, 87636), (218, 87234), (268, 70959), (327, 58156), (372, 51121), (402, 47306), (434, 43818), (436, 43617), (469, 40548), (651, 29212), (654, 29078), (763, 24924), (804, 23653), (868, 21909), (938, 20274), (1302, 14606), (1308, 14539), (1407, 13516), (1526, 12462), (1876, 10137), (2077, 9156), (2289, 8308), (2604, 7303), (2814, 6758), (3052, 6231), (3379, 5628), (4154, 4578)]