31903326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19505

約数の個数: 48

約数和(自身を含む): 85079904

約数和(自身を除く): 53176578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19477, 38954, 58431, 116862, 136339, 175293, 253201, 272678, 350586, 409017, 506402, 759603, 818034, 1227051, 1519206, 1772407, 2278809, 2454102, 3544814, 4557618, 5317221, 10634442, 15951663, 31903326]

約数ペア:

[(1, 31903326), (2, 15951663), (3, 10634442), (6, 5317221), (7, 4557618), (9, 3544814), (13, 2454102), (14, 2278809), (18, 1772407), (21, 1519206), (26, 1227051), (39, 818034), (42, 759603), (63, 506402), (78, 409017), (91, 350586), (117, 272678), (126, 253201), (182, 175293), (234, 136339), (273, 116862), (546, 58431), (819, 38954), (1638, 19477)]