19249941529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{11491}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 24326265600

約数和(自身を除く): 5076324071

約数列:

[1, 7, 13, 41, 91, 287, 449, 533, 3143, 3731, 5837, 11491, 18409, 40859, 80437, 128863, 149383, 239317, 471131, 1045681, 1675219, 3297917, 5159459, 6124703, 36116213, 42872921, 67072967, 211537819, 469510769, 1480764733, 2749991647, 19249941529]

約数ペア:

[(1, 19249941529), (7, 2749991647), (13, 1480764733), (41, 469510769), (91, 211537819), (287, 67072967), (449, 42872921), (533, 36116213), (3143, 6124703), (3731, 5159459), (5837, 3297917), (11491, 1675219), (18409, 1045681), (40859, 471131), (80437, 239317), (128863, 149383)]