19064768

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 39727632

約数和(自身を除く): 20662864

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 97, 148, 166, 194, 296, 332, 388, 592, 664, 776, 1184, 1328, 1552, 2368, 2656, 3071, 3104, 3589, 5312, 6142, 6208, 7178, 8051, 12284, 14356, 16102, 24568, 28712, 32204, 49136, 57424, 64408, 98272, 114848, 128816, 196544, 229696, 257632, 297887, 515264, 595774, 1191548, 2383096, 4766192, 9532384, 19064768]

約数ペア:

[(1, 19064768), (2, 9532384), (4, 4766192), (8, 2383096), (16, 1191548), (32, 595774), (37, 515264), (64, 297887), (74, 257632), (83, 229696), (97, 196544), (148, 128816), (166, 114848), (194, 98272), (296, 64408), (332, 57424), (388, 49136), (592, 32204), (664, 28712), (776, 24568), (1184, 16102), (1328, 14356), (1552, 12284), (2368, 8051), (2656, 7178), (3071, 6208), (3104, 6142), (3589, 5312)]