17958748086

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{15569}}^1$

素因数の和:16142

約数の個数: 64

約数和(自身を含む): 40962801600

約数和(自身を除く): 23004053514

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 521, 738, 1042, 1107, 1563, 2214, 3126, 4689, 9378, 14067, 15569, 21361, 28134, 31138, 42722, 46707, 64083, 93414, 128166, 140121, 192249, 280242, 384498, 420363, 576747, 638329, 840726, 1153494, 1276658, 1914987, 3829974, 5744961, 8111449, 11489922, 16222898, 17234883, 24334347, 34469766, 48668694, 73003041, 146006082, 219009123, 332569409, 438018246, 665138818, 997708227, 1995416454, 2993124681, 5986249362, 8979374043, 17958748086]

約数ペア:

[(1, 17958748086), (2, 8979374043), (3, 5986249362), (6, 2993124681), (9, 1995416454), (18, 997708227), (27, 665138818), (41, 438018246), (54, 332569409), (82, 219009123), (123, 146006082), (246, 73003041), (369, 48668694), (521, 34469766), (738, 24334347), (1042, 17234883), (1107, 16222898), (1563, 11489922), (2214, 8111449), (3126, 5744961), (4689, 3829974), (9378, 1914987), (14067, 1276658), (15569, 1153494), (21361, 840726), (28134, 638329), (31138, 576747), (42722, 420363), (46707, 384498), (64083, 280242), (93414, 192249), (128166, 140121)]