18699686716

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 33445560960

約数和(自身を除く): 14745874244

約数列:

[1, 2, 4, 73, 146, 269, 292, 317, 538, 634, 751, 1076, 1268, 1502, 3004, 19637, 23141, 39274, 46282, 54823, 78548, 85273, 92564, 109646, 170546, 202019, 219292, 238067, 341092, 404038, 476134, 808076, 952268, 6224929, 12449858, 14747387, 17378891, 24899716, 29494774, 34757782, 58989548, 64040023, 69515564, 128080046, 256160092, 4674921679, 9349843358, 18699686716]

約数ペア:

[(1, 18699686716), (2, 9349843358), (4, 4674921679), (73, 256160092), (146, 128080046), (269, 69515564), (292, 64040023), (317, 58989548), (538, 34757782), (634, 29494774), (751, 24899716), (1076, 17378891), (1268, 14747387), (1502, 12449858), (3004, 6224929), (19637, 952268), (23141, 808076), (39274, 476134), (46282, 404038), (54823, 341092), (78548, 238067), (85273, 219292), (92564, 202019), (109646, 170546)]