19004311956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{136537}}^1$

素因数の和:138208

約数の個数: 48

約数和(自身を含む): 50709120896

約数和(自身を除く): 31704808940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657, 3314, 4971, 6628, 9942, 11599, 19884, 23198, 34797, 46396, 69594, 136537, 139188, 273074, 409611, 546148, 819222, 955759, 1638444, 1911518, 2867277, 3823036, 5734554, 11469108, 226241809, 452483618, 678725427, 904967236, 1357450854, 1583692663, 2714901708, 3167385326, 4751077989, 6334770652, 9502155978, 19004311956]

約数ペア:

[(1, 19004311956), (2, 9502155978), (3, 6334770652), (4, 4751077989), (6, 3167385326), (7, 2714901708), (12, 1583692663), (14, 1357450854), (21, 904967236), (28, 678725427), (42, 452483618), (84, 226241809), (1657, 11469108), (3314, 5734554), (4971, 3823036), (6628, 2867277), (9942, 1911518), (11599, 1638444), (19884, 955759), (23198, 819222), (34797, 546148), (46396, 409611), (69594, 273074), (136537, 139188)]