17819130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 49828608

約数和(自身を除く): 32009478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1601, 1855, 2226, 3202, 3710, 4803, 5565, 8005, 9606, 11130, 11207, 16010, 22414, 24015, 33621, 48030, 56035, 67242, 84853, 112070, 168105, 169706, 254559, 336210, 424265, 509118, 593971, 848530, 1187942, 1272795, 1781913, 2545590, 2969855, 3563826, 5939710, 8909565, 17819130]

約数ペア:

[(1, 17819130), (2, 8909565), (3, 5939710), (5, 3563826), (6, 2969855), (7, 2545590), (10, 1781913), (14, 1272795), (15, 1187942), (21, 848530), (30, 593971), (35, 509118), (42, 424265), (53, 336210), (70, 254559), (105, 169706), (106, 168105), (159, 112070), (210, 84853), (265, 67242), (318, 56035), (371, 48030), (530, 33621), (742, 24015), (795, 22414), (1113, 16010), (1590, 11207), (1601, 11130), (1855, 9606), (2226, 8005), (3202, 5565), (3710, 4803)]