18617155438

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{30403}}^1$

素因数の和:30832

約数の個数: 32

約数和(自身を含む): 32223375360

約数和(自身を除く): 13606219922

約数列:

[1, 2, 7, 14, 191, 229, 382, 458, 1337, 1603, 2674, 3206, 30403, 43739, 60806, 87478, 212821, 306173, 425642, 612346, 5806973, 6962287, 11613946, 13924574, 40648811, 48736009, 81297622, 97472018, 1329796817, 2659593634, 9308577719, 18617155438]

約数ペア:

[(1, 18617155438), (2, 9308577719), (7, 2659593634), (14, 1329796817), (191, 97472018), (229, 81297622), (382, 48736009), (458, 40648811), (1337, 13924574), (1603, 11613946), (2674, 6962287), (3206, 5806973), (30403, 612346), (43739, 425642), (60806, 306173), (87478, 212821)]