1889019648

素因数分解:

$2^8\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2477}}^1$

素因数の和:2830

約数の個数: 108

約数和(自身を含む): 5465169528

約数和(自身を除く): 3576149880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 331, 384, 576, 662, 768, 993, 1152, 1324, 1986, 2304, 2477, 2648, 2979, 3972, 4954, 5296, 5958, 7431, 7944, 9908, 10592, 11916, 14862, 15888, 19816, 21184, 22293, 23832, 29724, 31776, 39632, 42368, 44586, 47664, 59448, 63552, 79264, 84736, 89172, 95328, 118896, 127104, 158528, 178344, 190656, 237792, 254208, 317056, 356688, 381312, 475584, 634112, 713376, 762624, 819887, 951168, 1426752, 1639774, 1902336, 2459661, 2853504, 3279548, 4919322, 5707008, 6559096, 7378983, 9838644, 13118192, 14757966, 19677288, 26236384, 29515932, 39354576, 52472768, 59031864, 78709152, 104945536, 118063728, 157418304, 209891072, 236127456, 314836608, 472254912, 629673216, 944509824, 1889019648]

約数ペア:

[(1, 1889019648), (2, 944509824), (3, 629673216), (4, 472254912), (6, 314836608), (8, 236127456), (9, 209891072), (12, 157418304), (16, 118063728), (18, 104945536), (24, 78709152), (32, 59031864), (36, 52472768), (48, 39354576), (64, 29515932), (72, 26236384), (96, 19677288), (128, 14757966), (144, 13118192), (192, 9838644), (256, 7378983), (288, 6559096), (331, 5707008), (384, 4919322), (576, 3279548), (662, 2853504), (768, 2459661), (993, 1902336), (1152, 1639774), (1324, 1426752), (1986, 951168), (2304, 819887), (2477, 762624), (2648, 713376), (2979, 634112), (3972, 475584), (4954, 381312), (5296, 356688), (5958, 317056), (7431, 254208), (7944, 237792), (9908, 190656), (10592, 178344), (11916, 158528), (14862, 127104), (15888, 118896), (19816, 95328), (21184, 89172), (22293, 84736), (23832, 79264), (29724, 63552), (31776, 59448), (39632, 47664), (42368, 44586)]