1963038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 4990464

約数和(自身を除く): 3027426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 607, 1078, 1214, 1617, 1821, 3234, 3642, 4249, 6677, 8498, 12747, 13354, 20031, 25494, 29743, 40062, 46739, 59486, 89229, 93478, 140217, 178458, 280434, 327173, 654346, 981519, 1963038]

約数ペア:

[(1, 1963038), (2, 981519), (3, 654346), (6, 327173), (7, 280434), (11, 178458), (14, 140217), (21, 93478), (22, 89229), (33, 59486), (42, 46739), (49, 40062), (66, 29743), (77, 25494), (98, 20031), (147, 13354), (154, 12747), (231, 8498), (294, 6677), (462, 4249), (539, 3642), (607, 3234), (1078, 1821), (1214, 1617)]