18248230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 25877978

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1823, 2002, 3646, 5005, 9115, 10010, 12761, 18230, 20053, 23699, 25522, 40106, 47398, 63805, 100265, 118495, 127610, 140371, 165893, 200530, 236990, 260689, 280742, 331786, 521378, 701855, 829465, 1303445, 1403710, 1658930, 1824823, 2606890, 3649646, 9124115, 18248230]

約数ペア:

[(1, 18248230), (2, 9124115), (5, 3649646), (7, 2606890), (10, 1824823), (11, 1658930), (13, 1403710), (14, 1303445), (22, 829465), (26, 701855), (35, 521378), (55, 331786), (65, 280742), (70, 260689), (77, 236990), (91, 200530), (110, 165893), (130, 140371), (143, 127610), (154, 118495), (182, 100265), (286, 63805), (385, 47398), (455, 40106), (715, 25522), (770, 23699), (910, 20053), (1001, 18230), (1430, 12761), (1823, 10010), (2002, 9115), (3646, 5005)]