2186553668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{130183}}^1$

素因数の和:130236

約数の個数: 48

約数和(自身を含む): 4592891520

約数和(自身を除く): 2406337852

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 130183, 260366, 520732, 1692379, 2213111, 2473477, 3384758, 4426222, 4946954, 6769516, 8852444, 9893908, 28770443, 32155201, 42049109, 57540886, 64310402, 84098218, 115081772, 128620804, 168196436, 546638417, 1093276834, 2186553668]

約数ペア:

[(1, 2186553668), (2, 1093276834), (4, 546638417), (13, 168196436), (17, 128620804), (19, 115081772), (26, 84098218), (34, 64310402), (38, 57540886), (52, 42049109), (68, 32155201), (76, 28770443), (221, 9893908), (247, 8852444), (323, 6769516), (442, 4946954), (494, 4426222), (646, 3384758), (884, 2473477), (988, 2213111), (1292, 1692379), (4199, 520732), (8398, 260366), (16796, 130183)]