1838961664

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3119

約数の個数: 88

約数和(自身を含む): 3995744000

約数和(自身を除く): 2156782336

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2356, 2432, 3049, 3968, 4712, 4864, 6098, 7936, 9424, 9728, 12196, 15872, 18848, 19456, 24392, 31744, 37696, 48784, 57931, 75392, 94519, 97568, 115862, 150784, 189038, 195136, 231724, 301568, 378076, 390272, 463448, 603136, 756152, 780544, 926896, 1512304, 1561088, 1795861, 1853792, 3024608, 3122176, 3591722, 3707584, 6049216, 7183444, 7415168, 12098432, 14366888, 14830336, 24196864, 28733776, 29660672, 48393728, 57467552, 59321344, 96787456, 114935104, 229870208, 459740416, 919480832, 1838961664]

約数ペア:

[(1, 1838961664), (2, 919480832), (4, 459740416), (8, 229870208), (16, 114935104), (19, 96787456), (31, 59321344), (32, 57467552), (38, 48393728), (62, 29660672), (64, 28733776), (76, 24196864), (124, 14830336), (128, 14366888), (152, 12098432), (248, 7415168), (256, 7183444), (304, 6049216), (496, 3707584), (512, 3591722), (589, 3122176), (608, 3024608), (992, 1853792), (1024, 1795861), (1178, 1561088), (1216, 1512304), (1984, 926896), (2356, 780544), (2432, 756152), (3049, 603136), (3968, 463448), (4712, 390272), (4864, 378076), (6098, 301568), (7936, 231724), (9424, 195136), (9728, 189038), (12196, 150784), (15872, 115862), (18848, 97568), (19456, 94519), (24392, 75392), (31744, 57931), (37696, 48784)]