18377204833

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 22546771200

約数和(自身を除く): 4169566367

約数列:

[1, 13, 17, 19, 61, 169, 221, 247, 323, 793, 1037, 1159, 2873, 3211, 4199, 5519, 10309, 13481, 15067, 19703, 54587, 71747, 93823, 104861, 175253, 195871, 256139, 336659, 932711, 1219699, 1363193, 1782637, 3329807, 4376567, 5723203, 6396521, 15856087, 17721509, 23174281, 56895371, 74401639, 83154773, 108740857, 301265653, 967221307, 1081012049, 1413631141, 18377204833]

約数ペア:

[(1, 18377204833), (13, 1413631141), (17, 1081012049), (19, 967221307), (61, 301265653), (169, 108740857), (221, 83154773), (247, 74401639), (323, 56895371), (793, 23174281), (1037, 17721509), (1159, 15856087), (2873, 6396521), (3211, 5723203), (4199, 4376567), (5519, 3329807), (10309, 1782637), (13481, 1363193), (15067, 1219699), (19703, 932711), (54587, 336659), (71747, 256139), (93823, 195871), (104861, 175253)]