1871707024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 4234952160

約数和(自身を除く): 2363245136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 89, 152, 176, 178, 209, 304, 331, 356, 361, 418, 662, 712, 722, 836, 979, 1324, 1424, 1444, 1672, 1691, 1958, 2648, 2888, 3344, 3382, 3641, 3916, 3971, 5296, 5776, 6289, 6764, 7282, 7832, 7942, 12578, 13528, 14564, 15664, 15884, 18601, 25156, 27056, 29128, 29459, 31768, 32129, 37202, 50312, 58256, 58918, 63536, 64258, 69179, 74404, 100624, 117836, 119491, 128516, 138358, 148808, 235672, 238982, 257032, 276716, 297616, 324049, 353419, 471344, 477964, 514064, 553432, 559721, 648098, 706838, 955928, 1106864, 1119442, 1296196, 1314401, 1413676, 1911856, 2238884, 2592392, 2628802, 2827352, 4477768, 5184784, 5257604, 5654704, 6156931, 8955536, 10515208, 10634699, 12313862, 21030416, 21269398, 24627724, 42538796, 49255448, 85077592, 98510896, 116981689, 170155184, 233963378, 467926756, 935853512, 1871707024]

約数ペア:

[(1, 1871707024), (2, 935853512), (4, 467926756), (8, 233963378), (11, 170155184), (16, 116981689), (19, 98510896), (22, 85077592), (38, 49255448), (44, 42538796), (76, 24627724), (88, 21269398), (89, 21030416), (152, 12313862), (176, 10634699), (178, 10515208), (209, 8955536), (304, 6156931), (331, 5654704), (356, 5257604), (361, 5184784), (418, 4477768), (662, 2827352), (712, 2628802), (722, 2592392), (836, 2238884), (979, 1911856), (1324, 1413676), (1424, 1314401), (1444, 1296196), (1672, 1119442), (1691, 1106864), (1958, 955928), (2648, 706838), (2888, 648098), (3344, 559721), (3382, 553432), (3641, 514064), (3916, 477964), (3971, 471344), (5296, 353419), (5776, 324049), (6289, 297616), (6764, 276716), (7282, 257032), (7832, 238982), (7942, 235672), (12578, 148808), (13528, 138358), (14564, 128516), (15664, 119491), (15884, 117836), (18601, 100624), (25156, 74404), (27056, 69179), (29128, 64258), (29459, 63536), (31768, 58918), (32129, 58256), (37202, 50312)]