2912121988954

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{214783}}^1$

素因数の和:215123

約数の個数: 48

約数和(自身を含む): 4684103976960

約数和(自身を除く): 1771981988006

約数列:

[1, 2, 19, 38, 89, 178, 211, 361, 422, 722, 1691, 3382, 4009, 8018, 18779, 32129, 37558, 64258, 76171, 152342, 214783, 356801, 429566, 713602, 4080877, 6779219, 8161754, 13558438, 19115687, 38231374, 45319213, 77536663, 90638426, 155073326, 363198053, 726396106, 861065047, 1722130094, 4033409957, 6900763007, 8066819914, 13801526014, 16360235893, 32720471786, 76634789183, 153269578366, 1456060994477, 2912121988954]

約数ペア:

[(1, 2912121988954), (2, 1456060994477), (19, 153269578366), (38, 76634789183), (89, 32720471786), (178, 16360235893), (211, 13801526014), (361, 8066819914), (422, 6900763007), (722, 4033409957), (1691, 1722130094), (3382, 861065047), (4009, 726396106), (8018, 363198053), (18779, 155073326), (32129, 90638426), (37558, 77536663), (64258, 45319213), (76171, 38231374), (152342, 19115687), (214783, 13558438), (356801, 8161754), (429566, 6779219), (713602, 4080877)]