19648128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 54957600

約数和(自身を除く): 35309472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2693, 3648, 5386, 7296, 8079, 10772, 16158, 21544, 32316, 43088, 51167, 64632, 86176, 102334, 129264, 153501, 172352, 204668, 258528, 307002, 344704, 409336, 517056, 614004, 818672, 1034112, 1228008, 1637344, 2456016, 3274688, 4912032, 6549376, 9824064, 19648128]

約数ペア:

[(1, 19648128), (2, 9824064), (3, 6549376), (4, 4912032), (6, 3274688), (8, 2456016), (12, 1637344), (16, 1228008), (19, 1034112), (24, 818672), (32, 614004), (38, 517056), (48, 409336), (57, 344704), (64, 307002), (76, 258528), (96, 204668), (114, 172352), (128, 153501), (152, 129264), (192, 102334), (228, 86176), (304, 64632), (384, 51167), (456, 43088), (608, 32316), (912, 21544), (1216, 16158), (1824, 10772), (2432, 8079), (2693, 7296), (3648, 5386)]