19116128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 22252192

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1367, 1748, 2734, 3496, 5468, 6992, 10936, 13984, 21872, 25973, 31441, 43744, 51946, 62882, 103892, 125764, 207784, 251528, 415568, 503056, 597379, 831136, 1006112, 1194758, 2389516, 4779032, 9558064, 19116128]

約数ペア:

[(1, 19116128), (2, 9558064), (4, 4779032), (8, 2389516), (16, 1194758), (19, 1006112), (23, 831136), (32, 597379), (38, 503056), (46, 415568), (76, 251528), (92, 207784), (152, 125764), (184, 103892), (304, 62882), (368, 51946), (437, 43744), (608, 31441), (736, 25973), (874, 21872), (1367, 13984), (1748, 10936), (2734, 6992), (3496, 5468)]