19942034294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{43987}}^1$

素因数の和:44109

約数の個数: 64

約数和(自身を含む): 38309677056

約数和(自身を除く): 18367642762

約数列:

[1, 2, 7, 13, 14, 26, 47, 53, 91, 94, 106, 182, 329, 371, 611, 658, 689, 742, 1222, 1378, 2491, 4277, 4823, 4982, 8554, 9646, 17437, 32383, 34874, 43987, 64766, 87974, 226681, 307909, 453362, 571831, 615818, 1143662, 2067389, 2331311, 4002817, 4134778, 4662622, 8005634, 14471723, 16319177, 26876057, 28943446, 30307043, 32638354, 53752114, 60614086, 109571617, 188132399, 212149301, 219143234, 376264798, 424298602, 767001319, 1424431021, 1534002638, 2848862042, 9971017147, 19942034294]

約数ペア:

[(1, 19942034294), (2, 9971017147), (7, 2848862042), (13, 1534002638), (14, 1424431021), (26, 767001319), (47, 424298602), (53, 376264798), (91, 219143234), (94, 212149301), (106, 188132399), (182, 109571617), (329, 60614086), (371, 53752114), (611, 32638354), (658, 30307043), (689, 28943446), (742, 26876057), (1222, 16319177), (1378, 14471723), (2491, 8005634), (4277, 4662622), (4823, 4134778), (4982, 4002817), (8554, 2331311), (9646, 2067389), (17437, 1143662), (32383, 615818), (34874, 571831), (43987, 453362), (64766, 307909), (87974, 226681)]