1895996858

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 3526018560

約数和(自身を除く): 1630021702

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 277, 322, 406, 554, 667, 733, 1334, 1466, 1939, 3878, 4669, 5131, 6371, 8033, 9338, 10262, 12742, 16066, 16859, 21257, 33718, 42514, 44597, 56231, 89194, 112462, 118013, 148799, 184759, 203041, 236026, 297598, 369518, 406082, 488911, 977822, 1293313, 1421287, 2586626, 2842574, 3422377, 4669943, 5888189, 6844754, 9339886, 11776378, 32689601, 41217323, 65379202, 82434646, 135428347, 270856694, 947998429, 1895996858]

約数ペア:

[(1, 1895996858), (2, 947998429), (7, 270856694), (14, 135428347), (23, 82434646), (29, 65379202), (46, 41217323), (58, 32689601), (161, 11776378), (203, 9339886), (277, 6844754), (322, 5888189), (406, 4669943), (554, 3422377), (667, 2842574), (733, 2586626), (1334, 1421287), (1466, 1293313), (1939, 977822), (3878, 488911), (4669, 406082), (5131, 369518), (6371, 297598), (8033, 236026), (9338, 203041), (10262, 184759), (12742, 148799), (16066, 118013), (16859, 112462), (21257, 89194), (33718, 56231), (42514, 44597)]