19362572540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{1249}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 43182720000

約数和(自身を除く): 23820147460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 503, 670, 1006, 1249, 1340, 1541, 2012, 2498, 2515, 3082, 4996, 5030, 6164, 6245, 7705, 10060, 11569, 12490, 15410, 23138, 24980, 28727, 30820, 33701, 46276, 57454, 57845, 67402, 83683, 114908, 115690, 134804, 143635, 167366, 168505, 231380, 287270, 334732, 337010, 418415, 574540, 628247, 674020, 775123, 836830, 1256494, 1550246, 1673660, 1924709, 2512988, 3100492, 3141235, 3849418, 3875615, 6282470, 7698836, 7751230, 9623545, 12564940, 14449681, 15502460, 19247090, 28899362, 38494180, 42092549, 57798724, 72248405, 84185098, 144496810, 168370196, 210462745, 288993620, 420925490, 841850980, 968128627, 1936257254, 3872514508, 4840643135, 9681286270, 19362572540]

約数ペア:

[(1, 19362572540), (2, 9681286270), (4, 4840643135), (5, 3872514508), (10, 1936257254), (20, 968128627), (23, 841850980), (46, 420925490), (67, 288993620), (92, 210462745), (115, 168370196), (134, 144496810), (230, 84185098), (268, 72248405), (335, 57798724), (460, 42092549), (503, 38494180), (670, 28899362), (1006, 19247090), (1249, 15502460), (1340, 14449681), (1541, 12564940), (2012, 9623545), (2498, 7751230), (2515, 7698836), (3082, 6282470), (4996, 3875615), (5030, 3849418), (6164, 3141235), (6245, 3100492), (7705, 2512988), (10060, 1924709), (11569, 1673660), (12490, 1550246), (15410, 1256494), (23138, 836830), (24980, 775123), (28727, 674020), (30820, 628247), (33701, 574540), (46276, 418415), (57454, 337010), (57845, 334732), (67402, 287270), (83683, 231380), (114908, 168505), (115690, 167366), (134804, 143635)]