2019362408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{111641}}^1$

素因数の和:111690

約数の個数: 64

約数和(自身を含む): 4822934400

約数和(自身を除く): 2803571992

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 18088, 111641, 223282, 446564, 781487, 893128, 1562974, 1897897, 2121179, 3125948, 3795794, 4242358, 6251896, 7591588, 8484716, 13285279, 14848253, 15183176, 16969432, 26570558, 29696506, 36060043, 53141116, 59393012, 72120086, 106282232, 118786024, 144240172, 252420301, 288480344, 504840602, 1009681204, 2019362408]

約数ペア:

[(1, 2019362408), (2, 1009681204), (4, 504840602), (7, 288480344), (8, 252420301), (14, 144240172), (17, 118786024), (19, 106282232), (28, 72120086), (34, 59393012), (38, 53141116), (56, 36060043), (68, 29696506), (76, 26570558), (119, 16969432), (133, 15183176), (136, 14848253), (152, 13285279), (238, 8484716), (266, 7591588), (323, 6251896), (476, 4242358), (532, 3795794), (646, 3125948), (952, 2121179), (1064, 1897897), (1292, 1562974), (2261, 893128), (2584, 781487), (4522, 446564), (9044, 223282), (18088, 111641)]