19464549156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{28351}}^1$

素因数の和:28543

約数の個数: 120

約数和(自身を含む): 55136474624

約数和(自身を除く): 35671925468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 234, 324, 326, 351, 468, 489, 652, 702, 978, 1053, 1404, 1467, 1956, 2106, 2119, 2934, 4212, 4238, 4401, 5868, 6357, 8476, 8802, 12714, 13203, 17604, 19071, 25428, 26406, 28351, 38142, 52812, 56702, 57213, 76284, 85053, 113404, 114426, 170106, 171639, 228852, 255159, 340212, 343278, 368563, 510318, 686556, 737126, 765477, 1020636, 1105689, 1474252, 1530954, 2211378, 2296431, 3061908, 3317067, 4422756, 4592862, 4621213, 6634134, 9185724, 9242426, 9951201, 13268268, 13863639, 18484852, 19902402, 27727278, 29853603, 39804804, 41590917, 55454556, 59707206, 60075769, 83181834, 119414412, 120151538, 124772751, 166363668, 180227307, 240303076, 249545502, 360454614, 374318253, 499091004, 540681921, 720909228, 748636506, 1081363842, 1497273012, 1622045763, 2162727684, 3244091526, 4866137289, 6488183052, 9732274578, 19464549156]

約数ペア:

[(1, 19464549156), (2, 9732274578), (3, 6488183052), (4, 4866137289), (6, 3244091526), (9, 2162727684), (12, 1622045763), (13, 1497273012), (18, 1081363842), (26, 748636506), (27, 720909228), (36, 540681921), (39, 499091004), (52, 374318253), (54, 360454614), (78, 249545502), (81, 240303076), (108, 180227307), (117, 166363668), (156, 124772751), (162, 120151538), (163, 119414412), (234, 83181834), (324, 60075769), (326, 59707206), (351, 55454556), (468, 41590917), (489, 39804804), (652, 29853603), (702, 27727278), (978, 19902402), (1053, 18484852), (1404, 13863639), (1467, 13268268), (1956, 9951201), (2106, 9242426), (2119, 9185724), (2934, 6634134), (4212, 4621213), (4238, 4592862), (4401, 4422756), (5868, 3317067), (6357, 3061908), (8476, 2296431), (8802, 2211378), (12714, 1530954), (13203, 1474252), (17604, 1105689), (19071, 1020636), (25428, 765477), (26406, 737126), (28351, 686556), (38142, 510318), (52812, 368563), (56702, 343278), (57213, 340212), (76284, 255159), (85053, 228852), (113404, 171639), (114426, 170106)]