18219252362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{5659}}^1$

素因数の和:6150

約数の個数: 32

約数和(自身を含む): 28364750400

約数和(自身を除く): 10145498038

約数列:

[1, 2, 37, 74, 139, 278, 313, 626, 5143, 5659, 10286, 11318, 11581, 23162, 43507, 87014, 209383, 418766, 786601, 1573202, 1609759, 1771267, 3219518, 3542534, 29104237, 58208474, 65536879, 131073758, 246206113, 492412226, 9109626181, 18219252362]

約数ペア:

[(1, 18219252362), (2, 9109626181), (37, 492412226), (74, 246206113), (139, 131073758), (278, 65536879), (313, 58208474), (626, 29104237), (5143, 3542534), (5659, 3219518), (10286, 1771267), (11318, 1609759), (11581, 1573202), (23162, 786601), (43507, 418766), (87014, 209383)]