18802170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12319

約数の個数: 48

約数和(自身を含む): 51765480

約数和(自身を除く): 32963310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12289, 24578, 36867, 61445, 73734, 110601, 122890, 184335, 208913, 221202, 368670, 417826, 553005, 626739, 1044565, 1106010, 1253478, 1880217, 2089130, 3133695, 3760434, 6267390, 9401085, 18802170]

約数ペア:

[(1, 18802170), (2, 9401085), (3, 6267390), (5, 3760434), (6, 3133695), (9, 2089130), (10, 1880217), (15, 1253478), (17, 1106010), (18, 1044565), (30, 626739), (34, 553005), (45, 417826), (51, 368670), (85, 221202), (90, 208913), (102, 184335), (153, 122890), (170, 110601), (255, 73734), (306, 61445), (510, 36867), (765, 24578), (1530, 12289)]