19097325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6558

約数の個数: 36

約数和(自身を含む): 36842260

約数和(自身を除く): 17744935

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 6529, 19587, 32645, 58761, 84877, 97935, 163225, 254631, 293805, 424385, 489675, 763893, 1273155, 1469025, 2121925, 3819465, 6365775, 19097325]

約数ペア:

[(1, 19097325), (3, 6365775), (5, 3819465), (9, 2121925), (13, 1469025), (15, 1273155), (25, 763893), (39, 489675), (45, 424385), (65, 293805), (75, 254631), (117, 163225), (195, 97935), (225, 84877), (325, 58761), (585, 32645), (975, 19587), (2925, 6529)]