19379568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2389}}^1$

素因数の和:2426

約数の個数: 60

約数和(自身を含む): 54233880

約数和(自身を除く): 34854312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2389, 2704, 4056, 4778, 7167, 8112, 9556, 14334, 19112, 28668, 31057, 38224, 57336, 62114, 93171, 114672, 124228, 186342, 248456, 372684, 403741, 496912, 745368, 807482, 1211223, 1490736, 1614964, 2422446, 3229928, 4844892, 6459856, 9689784, 19379568]

約数ペア:

[(1, 19379568), (2, 9689784), (3, 6459856), (4, 4844892), (6, 3229928), (8, 2422446), (12, 1614964), (13, 1490736), (16, 1211223), (24, 807482), (26, 745368), (39, 496912), (48, 403741), (52, 372684), (78, 248456), (104, 186342), (156, 124228), (169, 114672), (208, 93171), (312, 62114), (338, 57336), (507, 38224), (624, 31057), (676, 28668), (1014, 19112), (1352, 14334), (2028, 9556), (2389, 8112), (2704, 7167), (4056, 4778)]