2019194632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{3733}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 4667201280

約数和(自身を除く): 2648006648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 743, 1486, 2972, 3733, 5201, 5944, 7466, 9659, 10402, 14932, 19318, 20804, 26131, 29864, 38636, 41608, 48529, 52262, 67613, 77272, 97058, 104524, 135226, 194116, 209048, 270452, 339703, 388232, 540904, 679406, 1358812, 2717624, 2773619, 5547238, 11094476, 19415333, 22188952, 36057047, 38830666, 72114094, 77661332, 144228188, 155322664, 252399329, 288456376, 504798658, 1009597316, 2019194632]

約数ペア:

[(1, 2019194632), (2, 1009597316), (4, 504798658), (7, 288456376), (8, 252399329), (13, 155322664), (14, 144228188), (26, 77661332), (28, 72114094), (52, 38830666), (56, 36057047), (91, 22188952), (104, 19415333), (182, 11094476), (364, 5547238), (728, 2773619), (743, 2717624), (1486, 1358812), (2972, 679406), (3733, 540904), (5201, 388232), (5944, 339703), (7466, 270452), (9659, 209048), (10402, 194116), (14932, 135226), (19318, 104524), (20804, 97058), (26131, 77272), (29864, 67613), (38636, 52262), (41608, 48529)]