17969884142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3441

約数の個数: 64

約数和(自身を含む): 32448024576

約数和(自身を除く): 14478140434

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 197, 217, 394, 434, 469, 938, 1379, 2077, 2758, 3137, 4154, 6107, 6274, 12214, 13199, 14539, 21959, 26398, 29078, 42749, 43918, 85498, 92393, 97247, 184786, 194494, 210179, 409169, 420358, 617989, 680729, 818338, 1235978, 1361458, 1471253, 2864183, 2942506, 4325923, 5728366, 6515549, 8651846, 13031098, 19157659, 38315318, 41405263, 45608843, 82810526, 91217686, 134103613, 268207226, 289836841, 579673682, 1283563153, 2567126306, 8984942071, 17969884142]

約数ペア:

[(1, 17969884142), (2, 8984942071), (7, 2567126306), (14, 1283563153), (31, 579673682), (62, 289836841), (67, 268207226), (134, 134103613), (197, 91217686), (217, 82810526), (394, 45608843), (434, 41405263), (469, 38315318), (938, 19157659), (1379, 13031098), (2077, 8651846), (2758, 6515549), (3137, 5728366), (4154, 4325923), (6107, 2942506), (6274, 2864183), (12214, 1471253), (13199, 1361458), (14539, 1235978), (21959, 818338), (26398, 680729), (29078, 617989), (42749, 420358), (43918, 409169), (85498, 210179), (92393, 194494), (97247, 184786)]