19182031260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2686559}}^1$

素因数の和:2686595

約数の個数: 96

約数和(自身を含む): 64993259520

約数和(自身を除く): 45811228260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2686559, 5373118, 8059677, 10746236, 13432795, 16119354, 18805913, 26865590, 32238708, 37611826, 40298385, 45671503, 53731180, 56417739, 75223652, 80596770, 91343006, 94029565, 112835478, 137014509, 161193540, 182686012, 188059130, 225670956, 228357515, 274029018, 282088695, 319700521, 376118260, 456715030, 548058036, 564177390, 639401042, 685072545, 913430060, 959101563, 1128354780, 1278802084, 1370145090, 1598502605, 1918203126, 2740290180, 3197005210, 3836406252, 4795507815, 6394010420, 9591015630, 19182031260]

約数ペア:

[(1, 19182031260), (2, 9591015630), (3, 6394010420), (4, 4795507815), (5, 3836406252), (6, 3197005210), (7, 2740290180), (10, 1918203126), (12, 1598502605), (14, 1370145090), (15, 1278802084), (17, 1128354780), (20, 959101563), (21, 913430060), (28, 685072545), (30, 639401042), (34, 564177390), (35, 548058036), (42, 456715030), (51, 376118260), (60, 319700521), (68, 282088695), (70, 274029018), (84, 228357515), (85, 225670956), (102, 188059130), (105, 182686012), (119, 161193540), (140, 137014509), (170, 112835478), (204, 94029565), (210, 91343006), (238, 80596770), (255, 75223652), (340, 56417739), (357, 53731180), (420, 45671503), (476, 40298385), (510, 37611826), (595, 32238708), (714, 26865590), (1020, 18805913), (1190, 16119354), (1428, 13432795), (1785, 10746236), (2380, 8059677), (3570, 5373118), (7140, 2686559)]