19265792

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 47388096

約数和(自身を除く): 28122304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 827, 832, 896, 1456, 1654, 1664, 1792, 2912, 3308, 3328, 5789, 5824, 6616, 10751, 11578, 11648, 13232, 21502, 23156, 23296, 26464, 43004, 46312, 52928, 75257, 86008, 92624, 105856, 150514, 172016, 185248, 211712, 301028, 344032, 370496, 602056, 688064, 740992, 1204112, 1376128, 1481984, 2408224, 2752256, 4816448, 9632896, 19265792]

約数ペア:

[(1, 19265792), (2, 9632896), (4, 4816448), (7, 2752256), (8, 2408224), (13, 1481984), (14, 1376128), (16, 1204112), (26, 740992), (28, 688064), (32, 602056), (52, 370496), (56, 344032), (64, 301028), (91, 211712), (104, 185248), (112, 172016), (128, 150514), (182, 105856), (208, 92624), (224, 86008), (256, 75257), (364, 52928), (416, 46312), (448, 43004), (728, 26464), (827, 23296), (832, 23156), (896, 21502), (1456, 13232), (1654, 11648), (1664, 11578), (1792, 10751), (2912, 6616), (3308, 5824), (3328, 5789)]