19832076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 55652688

約数和(自身を除く): 35820612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 821, 1098, 1342, 1642, 2013, 2196, 2463, 2684, 3284, 4026, 4926, 6039, 7389, 8052, 9031, 9852, 12078, 14778, 18062, 24156, 27093, 29556, 36124, 50081, 54186, 81279, 100162, 108372, 150243, 162558, 200324, 300486, 325116, 450729, 550891, 600972, 901458, 1101782, 1652673, 1802916, 2203564, 3305346, 4958019, 6610692, 9916038, 19832076]

約数ペア:

[(1, 19832076), (2, 9916038), (3, 6610692), (4, 4958019), (6, 3305346), (9, 2203564), (11, 1802916), (12, 1652673), (18, 1101782), (22, 901458), (33, 600972), (36, 550891), (44, 450729), (61, 325116), (66, 300486), (99, 200324), (122, 162558), (132, 150243), (183, 108372), (198, 100162), (244, 81279), (366, 54186), (396, 50081), (549, 36124), (671, 29556), (732, 27093), (821, 24156), (1098, 18062), (1342, 14778), (1642, 12078), (2013, 9852), (2196, 9031), (2463, 8052), (2684, 7389), (3284, 6039), (4026, 4926)]