11619868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 23149560

約数和(自身を除く): 11529692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 619, 722, 988, 1238, 1444, 2476, 4693, 8047, 9386, 11761, 16094, 18772, 23522, 32188, 47044, 152893, 223459, 305786, 446918, 611572, 893836, 2904967, 5809934, 11619868]

約数ペア:

[(1, 11619868), (2, 5809934), (4, 2904967), (13, 893836), (19, 611572), (26, 446918), (38, 305786), (52, 223459), (76, 152893), (247, 47044), (361, 32188), (494, 23522), (619, 18772), (722, 16094), (988, 11761), (1238, 9386), (1444, 8047), (2476, 4693)]