18861534

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 44124912

約数和(自身を除く): 25263378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1163, 1802, 2326, 2703, 3489, 5406, 6978, 8109, 10467, 16218, 19771, 20934, 39542, 59313, 61639, 118626, 123278, 177939, 184917, 355878, 369834, 554751, 1047863, 1109502, 2095726, 3143589, 6287178, 9430767, 18861534]

約数ペア:

[(1, 18861534), (2, 9430767), (3, 6287178), (6, 3143589), (9, 2095726), (17, 1109502), (18, 1047863), (34, 554751), (51, 369834), (53, 355878), (102, 184917), (106, 177939), (153, 123278), (159, 118626), (306, 61639), (318, 59313), (477, 39542), (901, 20934), (954, 19771), (1163, 16218), (1802, 10467), (2326, 8109), (2703, 6978), (3489, 5406)]