1919294916

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{42391}}^1$

素因数の和:42430

約数の個数: 96

約数和(自身を含む): 5697484800

約数和(自身を除く): 3778189884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 2058, 2156, 3234, 3773, 4116, 6468, 7546, 11319, 15092, 22638, 42391, 45276, 84782, 127173, 169564, 254346, 296737, 466301, 508692, 593474, 890211, 932602, 1186948, 1398903, 1780422, 1865204, 2077159, 2797806, 3264107, 3560844, 4154318, 5595612, 6231477, 6528214, 8308636, 9792321, 12462954, 13056428, 14540113, 19584642, 22848749, 24925908, 29080226, 39169284, 43620339, 45697498, 58160452, 68546247, 87240678, 91394996, 137092494, 159941243, 174481356, 274184988, 319882486, 479823729, 639764972, 959647458, 1919294916]

約数ペア:

[(1, 1919294916), (2, 959647458), (3, 639764972), (4, 479823729), (6, 319882486), (7, 274184988), (11, 174481356), (12, 159941243), (14, 137092494), (21, 91394996), (22, 87240678), (28, 68546247), (33, 58160452), (42, 45697498), (44, 43620339), (49, 39169284), (66, 29080226), (77, 24925908), (84, 22848749), (98, 19584642), (132, 14540113), (147, 13056428), (154, 12462954), (196, 9792321), (231, 8308636), (294, 6528214), (308, 6231477), (343, 5595612), (462, 4154318), (539, 3560844), (588, 3264107), (686, 2797806), (924, 2077159), (1029, 1865204), (1078, 1780422), (1372, 1398903), (1617, 1186948), (2058, 932602), (2156, 890211), (3234, 593474), (3773, 508692), (4116, 466301), (6468, 296737), (7546, 254346), (11319, 169564), (15092, 127173), (22638, 84782), (42391, 45276)]