1945356252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89417}}^1$

素因数の和:89475

約数の個数: 72

約数和(自身を含む): 5423022864

約数和(自身を除く): 3477666612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 89417, 178834, 268251, 357668, 536502, 625919, 1073004, 1251838, 1877757, 2503676, 3308429, 3755514, 4381433, 6616858, 7511028, 8762866, 9925287, 13144299, 13233716, 17525732, 19850574, 23159003, 26288598, 39701148, 46318006, 52577196, 69477009, 92636012, 138954018, 162113021, 277908036, 324226042, 486339063, 648452084, 972678126, 1945356252]

約数ペア:

[(1, 1945356252), (2, 972678126), (3, 648452084), (4, 486339063), (6, 324226042), (7, 277908036), (12, 162113021), (14, 138954018), (21, 92636012), (28, 69477009), (37, 52577196), (42, 46318006), (49, 39701148), (74, 26288598), (84, 23159003), (98, 19850574), (111, 17525732), (147, 13233716), (148, 13144299), (196, 9925287), (222, 8762866), (259, 7511028), (294, 6616858), (444, 4381433), (518, 3755514), (588, 3308429), (777, 2503676), (1036, 1877757), (1554, 1251838), (1813, 1073004), (3108, 625919), (3626, 536502), (5439, 357668), (7252, 268251), (10878, 178834), (21756, 89417)]