19313892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41269}}^1$

素因数の和:41292

約数の個数: 36

約数和(自身を含む): 52577980

約数和(自身を除く): 33264088

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41269, 82538, 123807, 165076, 247614, 371421, 495228, 536497, 742842, 1072994, 1485684, 1609491, 2145988, 3218982, 4828473, 6437964, 9656946, 19313892]

約数ペア:

[(1, 19313892), (2, 9656946), (3, 6437964), (4, 4828473), (6, 3218982), (9, 2145988), (12, 1609491), (13, 1485684), (18, 1072994), (26, 742842), (36, 536497), (39, 495228), (52, 371421), (78, 247614), (117, 165076), (156, 123807), (234, 82538), (468, 41269)]