19005354850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{46679}}^1$

素因数の和:47187

約数の個数: 48

約数和(自身を含む): 37508313600

約数和(自身を除く): 18502958750

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 479, 850, 958, 2395, 4790, 8143, 11975, 16286, 23950, 40715, 46679, 81430, 93358, 203575, 233395, 407150, 466790, 793543, 1166975, 1587086, 2333950, 3967715, 7935430, 19838575, 22359241, 39677150, 44718482, 111796205, 223592410, 380107097, 558981025, 760214194, 1117962050, 1900535485, 3801070970, 9502677425, 19005354850]

約数ペア:

[(1, 19005354850), (2, 9502677425), (5, 3801070970), (10, 1900535485), (17, 1117962050), (25, 760214194), (34, 558981025), (50, 380107097), (85, 223592410), (170, 111796205), (425, 44718482), (479, 39677150), (850, 22359241), (958, 19838575), (2395, 7935430), (4790, 3967715), (8143, 2333950), (11975, 1587086), (16286, 1166975), (23950, 793543), (40715, 466790), (46679, 407150), (81430, 233395), (93358, 203575)]