1880521542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30047}}^1$

素因数の和:30138

約数の個数: 64

約数和(自身を含む): 4471142400

約数和(自身を除く): 2590620858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 3294, 3477, 6954, 10431, 20862, 30047, 31293, 60094, 62586, 90141, 180282, 270423, 540846, 570893, 811269, 1141786, 1622538, 1712679, 1832867, 3425358, 3665734, 5138037, 5498601, 10276074, 10997202, 15414111, 16495803, 30828222, 32991606, 34824473, 49487409, 69648946, 98974818, 104473419, 208946838, 313420257, 626840514, 940260771, 1880521542]

約数ペア:

[(1, 1880521542), (2, 940260771), (3, 626840514), (6, 313420257), (9, 208946838), (18, 104473419), (19, 98974818), (27, 69648946), (38, 49487409), (54, 34824473), (57, 32991606), (61, 30828222), (114, 16495803), (122, 15414111), (171, 10997202), (183, 10276074), (342, 5498601), (366, 5138037), (513, 3665734), (549, 3425358), (1026, 1832867), (1098, 1712679), (1159, 1622538), (1647, 1141786), (2318, 811269), (3294, 570893), (3477, 540846), (6954, 270423), (10431, 180282), (20862, 90141), (30047, 62586), (31293, 60094)]