19762992

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2018

約数の個数: 60

約数和(自身を含む): 56116944

約数和(自身を除く): 36353952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 1933, 2556, 3408, 3866, 5112, 5799, 7732, 10224, 11598, 15464, 17397, 23196, 30928, 34794, 46392, 69588, 92784, 137243, 139176, 274486, 278352, 411729, 548972, 823458, 1097944, 1235187, 1646916, 2195888, 2470374, 3293832, 4940748, 6587664, 9881496, 19762992]

約数ペア:

[(1, 19762992), (2, 9881496), (3, 6587664), (4, 4940748), (6, 3293832), (8, 2470374), (9, 2195888), (12, 1646916), (16, 1235187), (18, 1097944), (24, 823458), (36, 548972), (48, 411729), (71, 278352), (72, 274486), (142, 139176), (144, 137243), (213, 92784), (284, 69588), (426, 46392), (568, 34794), (639, 30928), (852, 23196), (1136, 17397), (1278, 15464), (1704, 11598), (1933, 10224), (2556, 7732), (3408, 5799), (3866, 5112)]