19457370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5327

約数の個数: 48

約数和(自身を含む): 51832872

約数和(自身を除く): 32375502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5273, 10546, 15819, 26365, 31638, 47457, 52730, 79095, 94914, 158190, 216193, 237285, 432386, 474570, 648579, 1080965, 1297158, 1945737, 2161930, 3242895, 3891474, 6485790, 9728685, 19457370]

約数ペア:

[(1, 19457370), (2, 9728685), (3, 6485790), (5, 3891474), (6, 3242895), (9, 2161930), (10, 1945737), (15, 1297158), (18, 1080965), (30, 648579), (41, 474570), (45, 432386), (82, 237285), (90, 216193), (123, 158190), (205, 94914), (246, 79095), (369, 52730), (410, 47457), (615, 31638), (738, 26365), (1230, 15819), (1845, 10546), (3690, 5273)]