19107816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 59204160

約数和(自身を除く): 40096344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 673, 676, 728, 1014, 1092, 1183, 1346, 1352, 2019, 2028, 2184, 2366, 2692, 3549, 4038, 4056, 4711, 4732, 5384, 7098, 8076, 8749, 9422, 9464, 14133, 14196, 16152, 17498, 18844, 26247, 28266, 28392, 34996, 37688, 52494, 56532, 61243, 69992, 104988, 113064, 113737, 122486, 183729, 209976, 227474, 244972, 341211, 367458, 454948, 489944, 682422, 734916, 796159, 909896, 1364844, 1469832, 1592318, 2388477, 2729688, 3184636, 4776954, 6369272, 9553908, 19107816]

約数ペア:

[(1, 19107816), (2, 9553908), (3, 6369272), (4, 4776954), (6, 3184636), (7, 2729688), (8, 2388477), (12, 1592318), (13, 1469832), (14, 1364844), (21, 909896), (24, 796159), (26, 734916), (28, 682422), (39, 489944), (42, 454948), (52, 367458), (56, 341211), (78, 244972), (84, 227474), (91, 209976), (104, 183729), (156, 122486), (168, 113737), (169, 113064), (182, 104988), (273, 69992), (312, 61243), (338, 56532), (364, 52494), (507, 37688), (546, 34996), (673, 28392), (676, 28266), (728, 26247), (1014, 18844), (1092, 17498), (1183, 16152), (1346, 14196), (1352, 14133), (2019, 9464), (2028, 9422), (2184, 8749), (2366, 8076), (2692, 7098), (3549, 5384), (4038, 4732), (4056, 4711)]