2019435531519

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3764773}}^1$

素因数の和:3764920

約数の個数: 48

約数和(自身を含む): 3244632824160

約数和(自身を除く): 1225197292641

約数列:

[1, 3, 7, 21, 41, 49, 89, 123, 147, 267, 287, 623, 861, 1869, 2009, 3649, 4361, 6027, 10947, 13083, 25543, 76629, 178801, 536403, 3764773, 11294319, 26353411, 79060233, 154355693, 184473877, 335064797, 463067079, 553421631, 1005194391, 1080489851, 2345453579, 3241469553, 7036360737, 7563428957, 13737656677, 16418175053, 22690286871, 41212970031, 49254525159, 96163596739, 288490790217, 673145177173, 2019435531519]

約数ペア:

[(1, 2019435531519), (3, 673145177173), (7, 288490790217), (21, 96163596739), (41, 49254525159), (49, 41212970031), (89, 22690286871), (123, 16418175053), (147, 13737656677), (267, 7563428957), (287, 7036360737), (623, 3241469553), (861, 2345453579), (1869, 1080489851), (2009, 1005194391), (3649, 553421631), (4361, 463067079), (6027, 335064797), (10947, 184473877), (13083, 154355693), (25543, 79060233), (76629, 26353411), (178801, 11294319), (536403, 3764773)]