19003770176

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{1213}}^1\times {\mathrm{4013}}^1$

素因数の和:5299

約数の個数: 56

約数和(自身を含む): 38369970504

約数和(自身を除く): 19366200328

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1213, 1952, 2426, 3904, 4013, 4852, 8026, 9704, 16052, 19408, 32104, 38816, 64208, 73993, 77632, 128416, 147986, 244793, 256832, 295972, 489586, 591944, 979172, 1183888, 1958344, 2367776, 3916688, 4735552, 4867769, 7833376, 9735538, 15666752, 19471076, 38942152, 77884304, 155768608, 296933909, 311537216, 593867818, 1187735636, 2375471272, 4750942544, 9501885088, 19003770176]

約数ペア:

[(1, 19003770176), (2, 9501885088), (4, 4750942544), (8, 2375471272), (16, 1187735636), (32, 593867818), (61, 311537216), (64, 296933909), (122, 155768608), (244, 77884304), (488, 38942152), (976, 19471076), (1213, 15666752), (1952, 9735538), (2426, 7833376), (3904, 4867769), (4013, 4735552), (4852, 3916688), (8026, 2367776), (9704, 1958344), (16052, 1183888), (19408, 979172), (32104, 591944), (38816, 489586), (64208, 295972), (73993, 256832), (77632, 244793), (128416, 147986)]