18896196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 51020928

約数和(自身を除く): 32124732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 53, 66, 73, 74, 106, 111, 132, 146, 148, 159, 212, 219, 222, 292, 318, 407, 438, 444, 583, 636, 803, 814, 876, 1166, 1221, 1606, 1628, 1749, 1961, 2332, 2409, 2442, 2701, 3212, 3498, 3869, 3922, 4818, 4884, 5402, 5883, 6996, 7738, 7844, 8103, 9636, 10804, 11607, 11766, 15476, 16206, 21571, 23214, 23532, 29711, 32412, 42559, 43142, 46428, 59422, 64713, 85118, 86284, 89133, 118844, 127677, 129426, 143153, 170236, 178266, 255354, 258852, 286306, 356532, 429459, 510708, 572612, 858918, 1574683, 1717836, 3149366, 4724049, 6298732, 9448098, 18896196]

約数ペア:

[(1, 18896196), (2, 9448098), (3, 6298732), (4, 4724049), (6, 3149366), (11, 1717836), (12, 1574683), (22, 858918), (33, 572612), (37, 510708), (44, 429459), (53, 356532), (66, 286306), (73, 258852), (74, 255354), (106, 178266), (111, 170236), (132, 143153), (146, 129426), (148, 127677), (159, 118844), (212, 89133), (219, 86284), (222, 85118), (292, 64713), (318, 59422), (407, 46428), (438, 43142), (444, 42559), (583, 32412), (636, 29711), (803, 23532), (814, 23214), (876, 21571), (1166, 16206), (1221, 15476), (1606, 11766), (1628, 11607), (1749, 10804), (1961, 9636), (2332, 8103), (2409, 7844), (2442, 7738), (2701, 6996), (3212, 5883), (3498, 5402), (3869, 4884), (3922, 4818)]