19240312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 28193288

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 107, 133, 152, 169, 182, 214, 247, 266, 338, 364, 428, 494, 532, 676, 728, 749, 856, 988, 1064, 1183, 1352, 1391, 1498, 1729, 1976, 2033, 2366, 2782, 2996, 3211, 3458, 4066, 4732, 5564, 5992, 6422, 6916, 8132, 9464, 9737, 11128, 12844, 13832, 14231, 16264, 18083, 19474, 22477, 25688, 26429, 28462, 36166, 38948, 44954, 52858, 56924, 72332, 77896, 89908, 105716, 113848, 126581, 144664, 179816, 185003, 211432, 253162, 343577, 370006, 506324, 687154, 740012, 1012648, 1374308, 1480024, 2405039, 2748616, 4810078, 9620156, 19240312]

約数ペア:

[(1, 19240312), (2, 9620156), (4, 4810078), (7, 2748616), (8, 2405039), (13, 1480024), (14, 1374308), (19, 1012648), (26, 740012), (28, 687154), (38, 506324), (52, 370006), (56, 343577), (76, 253162), (91, 211432), (104, 185003), (107, 179816), (133, 144664), (152, 126581), (169, 113848), (182, 105716), (214, 89908), (247, 77896), (266, 72332), (338, 56924), (364, 52858), (428, 44954), (494, 38948), (532, 36166), (676, 28462), (728, 26429), (749, 25688), (856, 22477), (988, 19474), (1064, 18083), (1183, 16264), (1352, 14231), (1391, 13832), (1498, 12844), (1729, 11128), (1976, 9737), (2033, 9464), (2366, 8132), (2782, 6916), (2996, 6422), (3211, 5992), (3458, 5564), (4066, 4732)]