18374217069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 27891376128

約数和(自身を除く): 9517159059

約数列:

[1, 3, 13, 23, 39, 69, 131, 271, 299, 393, 577, 813, 897, 1703, 1731, 3013, 3523, 5109, 6233, 7501, 9039, 10569, 13271, 18699, 22503, 35501, 39169, 39813, 75587, 81029, 106503, 117507, 156367, 172523, 226761, 243087, 461513, 469101, 517569, 816523, 982631, 1384539, 1738501, 2032771, 2449569, 2947893, 3596441, 5215503, 6098313, 10614799, 10789323, 20484077, 22600513, 31844397, 46753733, 61452231, 67801539, 140261199, 266293001, 471133771, 798879003, 1413401313, 6124739023, 18374217069]

約数ペア:

[(1, 18374217069), (3, 6124739023), (13, 1413401313), (23, 798879003), (39, 471133771), (69, 266293001), (131, 140261199), (271, 67801539), (299, 61452231), (393, 46753733), (577, 31844397), (813, 22600513), (897, 20484077), (1703, 10789323), (1731, 10614799), (3013, 6098313), (3523, 5215503), (5109, 3596441), (6233, 2947893), (7501, 2449569), (9039, 2032771), (10569, 1738501), (13271, 1384539), (18699, 982631), (22503, 816523), (35501, 517569), (39169, 469101), (39813, 461513), (75587, 243087), (81029, 226761), (106503, 172523), (117507, 156367)]