17909883966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{32491}}^1$

素因数の和:32737

約数の個数: 64

約数和(自身を含む): 39826354176

約数和(自身を除く): 21916470210

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 191, 222, 382, 481, 573, 962, 1146, 1443, 2483, 2886, 4966, 7067, 7449, 14134, 14898, 21201, 32491, 42402, 64982, 91871, 97473, 183742, 194946, 275613, 422383, 551226, 844766, 1202167, 1267149, 2404334, 2534298, 3606501, 6205781, 7213002, 12411562, 15628171, 18617343, 31256342, 37234686, 46884513, 80675153, 93769026, 161350306, 229613897, 242025459, 459227794, 484050918, 688841691, 1377683382, 2984980661, 5969961322, 8954941983, 17909883966]

約数ペア:

[(1, 17909883966), (2, 8954941983), (3, 5969961322), (6, 2984980661), (13, 1377683382), (26, 688841691), (37, 484050918), (39, 459227794), (74, 242025459), (78, 229613897), (111, 161350306), (191, 93769026), (222, 80675153), (382, 46884513), (481, 37234686), (573, 31256342), (962, 18617343), (1146, 15628171), (1443, 12411562), (2483, 7213002), (2886, 6205781), (4966, 3606501), (7067, 2534298), (7449, 2404334), (14134, 1267149), (14898, 1202167), (21201, 844766), (32491, 551226), (42402, 422383), (64982, 275613), (91871, 194946), (97473, 183742)]