19614238016

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{27803}}^1$

素因数の和:28039

約数の個数: 56

約数和(自身を含む): 39717902784

約数和(自身を除く): 20103664768

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 151, 292, 302, 584, 604, 1168, 1208, 2336, 2416, 4672, 4832, 9664, 11023, 22046, 27803, 44092, 55606, 88184, 111212, 176368, 222424, 352736, 444848, 705472, 889696, 1779392, 2029619, 4059238, 4198253, 8118476, 8396506, 16236952, 16793012, 32473904, 33586024, 64947808, 67172048, 129895616, 134344096, 268688192, 306472469, 612944938, 1225889876, 2451779752, 4903559504, 9807119008, 19614238016]

約数ペア:

[(1, 19614238016), (2, 9807119008), (4, 4903559504), (8, 2451779752), (16, 1225889876), (32, 612944938), (64, 306472469), (73, 268688192), (146, 134344096), (151, 129895616), (292, 67172048), (302, 64947808), (584, 33586024), (604, 32473904), (1168, 16793012), (1208, 16236952), (2336, 8396506), (2416, 8118476), (4672, 4198253), (4832, 4059238), (9664, 2029619), (11023, 1779392), (22046, 889696), (27803, 705472), (44092, 444848), (55606, 352736), (88184, 222424), (111212, 176368)]