1979703328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{112279}}^1$

素因数の和:112337

約数の個数: 48

約数和(自身を含む): 4244184000

約数和(自身を除く): 2264480672

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 17632, 112279, 224558, 449116, 898232, 1796464, 2133301, 3256091, 3592928, 4266602, 6512182, 8533204, 13024364, 17066408, 26048728, 34132816, 52097456, 61865729, 68265632, 104194912, 123731458, 247462916, 494925832, 989851664, 1979703328]

約数ペア:

[(1, 1979703328), (2, 989851664), (4, 494925832), (8, 247462916), (16, 123731458), (19, 104194912), (29, 68265632), (32, 61865729), (38, 52097456), (58, 34132816), (76, 26048728), (116, 17066408), (152, 13024364), (232, 8533204), (304, 6512182), (464, 4266602), (551, 3592928), (608, 3256091), (928, 2133301), (1102, 1796464), (2204, 898232), (4408, 449116), (8816, 224558), (17632, 112279)]